Why most small businesses underprice
Ask a home baker what a cake costs to make and she'll add up flour, sugar and eggs. Ask what she charges, and the number barely covers those ingredients. The missing money is always in the same two places: the overhead she forgot (rent, electricity, the gas for the oven) and the wastage she never counted (the burnt batch, the trimmings, the cake that didn't sell). Underpricing rarely comes from bad maths — it comes from incomplete maths.
The 4 buckets every product cost has
Every product you sell — from a coconut cake to a stitched blouse — has exactly four cost buckets. Miss one and you're subsidising your customers.
One coconut cake broken into its 4 cost buckets. Nothing priced until all four are counted.
| Bucket | What's in it | This cake |
|---|---|---|
| Materials | Flour 250g, sugar 200g, coconut, 3 eggs, butter 100g | Rs. 425 |
| Labour | 1 hour of your time @ Rs. 500 | Rs. 500 |
| Wastage | 10% of materials + labour (burnt edges, trimmings) | Rs. 93 |
| Overhead share | Rent, electricity, water, transport ÷ cakes per month | Rs. 300 |
| Unit cost | Rs. 1,318 |
Wastage gets its own bucket because it behaves differently from the rest: it scales with how much you make, not with time. A 10% wastage rate is honest for most home food businesses; crafts usually sit around 3–5%.
The margin vs markup trap
This is the single most expensive confusion in small-business pricing. Markup is profit as a percentage of cost. Margin is profit as a percentage of the selling price. They sound similar. They are not.
Same Rs. 100 cost, same '30%' — but Rs. 13 less profit on every sale.
Rs. 100 cost at 30% markup → sell at Rs. 130. Profit: Rs. 30.
Rs. 100 cost at 30% margin → sell at Rs. 143. Profit: Rs. 43.
Same "30%". Rs. 13 less profit on every sale — and on a hundred sales a month, that's Rs. 1,300 quietly walking out the door.
The formula: selling price = unit cost ÷ (1 − margin). So Rs. 800 cost at 30% margin → Rs. 800 ÷ 0.70 = Rs. 1,143.
Pricing more than one product
Most businesses don't sell one thing. A bakery makes cakes, buns and fish rolls from the same oven, the same rent, the same electricity bill. The fair way to split monthly overhead: divide it in proportion to how many units of each product you make. If cakes are half your monthly output, they carry half the overhead.
Do this per product and two things happen: your busy products stop subsidising your slow ones, and you finally see which product actually makes money.
Try it: cost → price in 10 seconds
Enter one product's unit cost, drag the margin slider, and watch the selling price appear. Then use the free calculator below to cost multiple products at once, with materials, wastage and overhead split handled for you.
Selling price = cost ÷ (1 − margin). Try 30% — that's the margin most small food businesses aim for.