Start From the Margin You Need
Start with the gross profit your baking supplies store needs, then work backwards to a price. Markup and gross margin are not interchangeable: markup measures profit against cost, while gross margin measures profit against revenue. A $10 item sold for $15 has a 50% markup ($5 ÷ $10), but a 33.3% gross margin ($5 ÷ $15). Use margin when deciding whether a price funds the business; use markup when applying a multiplier to cost.
Build the cost base per unit or order. Include landed cost, supplier price, freight, duty and inbound costs, then add fulfilment costs such as pick-and-pack and any postage you subsidise. Add fixed transaction fees to that cost base, and account for percentage-based fees in the denominator. If your target gross margin is m and the percentage transaction fee is r: price excluding GST = (landed cost + fulfilment cost + fixed fee) ÷ (1 − r − m).
For a GST-registered business, calculate the target margin on the amount excluding GST, then add GST to the customer-facing price. business.gov.au (Australian Government) states that GST is 10% on most goods and services sold in Australia, and registered businesses collect one-eleventh of the sale price. Test the arithmetic in the product pricing calculator, using the fee and fulfilment assumptions that apply to each product (Source: business.gov.au (Australian Government)).
| Measure | Formula | Use it when |
|---|---|---|
| Markup | Gross profit ÷ cost | Applying a cost multiplier |
| Gross margin | Gross profit ÷ revenue | Checking whether the selling price funds the target profit |
Showing the Price in Australia
Convert the margin-based ex-tax price into the customer-facing AUD price only after checking your GST position. GST is 10% on most goods, services and other items sold or consumed in Australia. For a GST-registered store, add 10% to the ex-tax selling price: an ex-tax price of A$20 becomes A$22 including GST. The Australian Government’s business.gov.au guidance also explains that the GST portion is one-eleventh of the final sale price, so A$22 includes A$2 of GST. A business must register once its GST turnover is A$75,000 or more, within 21 days of knowing it will exceed that threshold (Source: business.gov.au (Australian Government)).
If you sell low-value physical baking supplies imported by Australian consumers, GST applies to most such retail sales where the goods are valued at A$1,000 or less. business.gov.au states that this threshold uses customs value, excluding transport and insurance costs. The source does not provide a duty rate, so do not build an unverified duty amount into your displayed price. Separate any confirmed import cost in your cost model, then apply the relevant GST treatment to the customer price. Use the product pricing calculator to check the ex-tax-to-AUD conversion before publishing.
Worked example with sample numbers
This example is illustrative. It uses sample numbers for a baking supplies store selling in Australia. They are made up to show the method, they are not a benchmark, and your own figures will differ.
Formula: Net price needed = (variable costs + fixed fee) / (1 - target margin - percentage fee).
| Target margin | Net price needed | Check |
|---|---|---|
| 15.0% | A$44.42 | A$6.66 left per order |
| 25.0% | A$50.55 | A$12.64 left per order |
| 35.0% | A$58.64 | A$20.52 left per order |
| 45.0% | A$69.81 | A$31.42 left per order |
Run the same sum with your own numbers in the free calculator, or browse guides for sellers in Australia and more baking supplies guides.
General information only: tax, duty and import rules change and depend on your situation, so check with an accountant or the official source before acting.
Eligible Shopify stores can see these numbers for their own store through the Founding 10,000 offer.
Choose the Measure That Fits the Decision
Use the measure that matches the decision. Gross margin shows how much of the selling price remains after product cost, so it is useful for setting a baseline price and comparing products. Markup starts with cost and adds a percentage; it is useful when applying a consistent uplift to landed cost, but it can make low-cost products look more profitable than they are.
Contribution margin goes further by including variable costs linked to the sale, such as payment fees, fulfilment and advertising where applicable. Use it to decide whether a product, collection or campaign is worth scaling. Net profit includes the store’s broader operating costs, so act on it when checking whether the business as a whole is profitable. A product can pass a gross-margin target and still produce weak contribution after advertising, or support a healthy contribution while the store remains unprofitable because fixed costs are too high.
| Measure | What it includes | What it is for | When to act on it |
|---|---|---|---|
| Gross margin | Revenue less product cost, shown as a percentage of revenue | Set a baseline price and compare product economics | Act when a product misses the required margin before other costs |
| Markup | Selling price compared with product cost | Apply a consistent uplift to cost | Act when the cost base changes; do not treat markup as margin |
| Contribution margin | Revenue less product cost and variable selling costs | Judge products, collections and advertising decisions | Act when sales add too little after costs directly tied to them |
| Net profit | Revenue less product cost, variable costs and operating expenses | Measure the store’s overall profitability | Act when total profit is weak, even if product margins look healthy |
When a Higher Price Is the Wrong Move
A higher ticket price is the wrong move when the extra margin per unit is outweighed by fewer completed orders. For illustration only, raising a $20 piping set to $22 adds $2 per sale, but if 100 customers become 85, revenue falls from $2,000 to $1,870 before considering the changed product, advertising and fulfilment costs. The same issue applies if customers buy fewer add-ons, place fewer repeat orders or abandon carts once the total feels expensive.
Check the whole order, not just the shelf price. A pack-size change can preserve the entry price while improving contribution per gram, colour or use. A bundle can lift basket value by combining moulds, tips and bags at a controlled discount. A free-shipping threshold or a paid-shipping rule can protect fulfilment economics when small orders are costly to pick and send. Cost control, such as reducing packaging waste or supplier cost, may improve contribution without asking customers to pay more.
Use a price rise when the delivered-order data supports it, not because the current ticket looks low. Compare contribution per delivered order, average basket value, repeat behaviour, return value and fulfilment cost before choosing the lever. ORVX can help model the unit economics; ORVX can also report product and customer profitability and identify where a price experiment is worth running, but it cannot estimate price elasticity or predict demand response.
How to Read the Worked Example
Read the worked example as a sequence, not as a single recommended price. First identify the input cost: this is the product cost used in the calculation, and you should check whether it includes the costs your store assigns to each unit. Next find the target margin and confirm that the example applies it to the ex-tax selling price rather than treating margin as a percentage added to cost.
Then check the tax treatment. The ex-tax price is the pricing calculation; the customer price is the amount displayed and charged after the relevant GST treatment. Finally, follow the result to contribution: customer revenue less the product cost and any other costs included in that example. This tells you what remains from the sale under those assumptions, not what the entire order contributes after every operating expense. Change one input at a time to test a different cost, margin target or channel fee. The product pricing calculator can help you run those scenarios consistently.
Sources
- Register for goods and services tax (GST) (business.gov.au (Australian Government), checked 26 October 2026).
- International tax (business.gov.au (Australian Government), checked 2 November 2026).
How this page was made: drafted with AI from a brief, then checked by automated rules for arithmetic, sources and duplication. The sample numbers were calculated, not reported.