Which pack is better value: 6 items for 12 or 10 items for 15?
The 10-item pack costs 1.50 per item, compared with 2.00 per item for the 6-item pack.
- Divide each price by the number of items.
12 ÷ 6 = 2.00 per item. 15 ÷ 10 = 1.50 per item.
- Compare the unit prices.
The 10-item pack has a 25% lower unit price: (2.00 − 1.50) ÷ 2.00 × 100 = 25%.
The larger pack has a higher checkout total. This example assumes the same currency, comparable products, no discount, no tax and no delivery costs.