Why doesn't the extra 30% on top of the cost give you a 30% profit?

Control of money

Home Page | Finance & Accounting | Money always under control | Why doesn't the extra 30% on top of the cost give you a 30% profit?

Calculating the gross margin before setting the product's price.

Cost markup and margin are two different figures, and confusing them is one of the most costly mistakes in small business. Markup is calculated on cost; margin is calculated on the selling price. When you add 30% to cost, your actual margin is about 23%. If your break-even point is built on a 30% margin, you're working every day with an invisible hole in your accounts.

Where is the difference hidden?

Take a product you buy for 1,000 LEK. You add 301 TP3T and sell it for 1,300 LEK. The gross profit is 300 LEK. But the margin is measured against the selling price, not against the cost. 300 divided by 1,300 gives 23.1%. So the markup was 30%, and the margin came out to 23.1%. The larger the markup, the wider the gap between the two. A 50% markup yields a 33.3% margin. A 100% markup yields a 50% margin. Ram Charan, in What the CEO Wants You to Know, says that every business, from the retail counter to the corporation, rests on three things: money, margin, and speed. You can't manage margin if you measure it incorrectly.

A calculated example

A building materials store buys paint for 1,000 LEK per box and wants a 30% margin, because that's the break-even point it has set. The owner prices it using the old method: 1,000 plus 30%, so 1,300 LEK. At the end of the month he sold 500 boxes and expects a gross profit of 150,000 LEK, but he only makes 300 LEK per box, exactly what he expected in lek, yet the real margin of 23.11% doesn't cover his plan built on 301%. The correct calculation is done differently. The price equals cost divided by one minus the target margin. So 1,000 divided by 0.70, which gives 1,428.6 LEK, rounded to 1,430 LEK. At this price, the gross profit per box is 430 LEK and the margin actually comes out to 30%. For 500 boxes, the difference between the two methods is 65,000 LEK per month, or 780,000 LEK per year, lost just from a confusing division.

The three legs of the prize

A healthy price rests on three legs. The first is the full cost—not just the goods, but also shipping, waste, and your time. The second is the target margin—the one that covers your break-even point and the profit you want. The third is the market: what customers are paying and where competitors stand. Cost gives you the floor, the market the ceiling, and the target margin tells you where within that range you should stay. If the target margin hits the market ceiling, the problem isn't solved by price but by lower costs or a different product. You can find the three-step pricing calculation format in the Resource Center.

For the specialist

The formal relationship between the increment and the margin is this. The margin equals the increment divided by one plus the increment. Conversely, the increment equals the margin divided by one minus the margin. So a 30% markup yields 0.30 divided by 1.30, exactly 23.08%. To arrive at the price from the target margin, use cost plus (1 – margin), never cost multiplied by margin. In consulting practice, it's also worth checking the client's weighted average margin, because the sales mix can lower the actual margin even when each product is priced correctly. Be careful with VAT in this calculation as well. Margin is always calculated on prices excluding VAT, because VAT is neither a cost nor a business income. You can find the principles in the taxes cluster.

Frequently asked questions

My competitor is selling for less than my cost. What should I do?

Don't chase it under your floorboards. First check whether you can lower your purchase cost, then whether you can compete on service, speed, or range, not on price. Some customers pay for security and accuracy.

Do I need to have the same margin for every product?

No. Products that attract customers can carry lower margins, while complementary products can carry higher margins. The important thing is that the average margin of the entire basket covers your break-even point.

If you'd like us to review your business's prices and margins together, write to us at Contact page or see the packages at offer.

Close links

 

AlProfit Consult monitors the actual margin of your products, distinguishes the markup over cost from the margin, and helps you set prices without sacrificing profit, as part of your monthly subscription.

VIEW PRICES

GDPR

External economistof your business.

We take care of accounting and taxes, so you can save time, money, and focus on growing your business.

Request a Quote