| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $22.99 | 9.851% | $25.2547 | $25.25 | $25.25 | $25.30 |
| Purchase #2 | $13.61 | 7.816% | $14.6738 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $121.99 | 4.256% | $127.1819 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $250.45 | 4.159% | $260.8662 | $260.87 | $260.85 | $260.90 |
| Purchase #5 | $11.50 | 7.411% | $12.3523 | $12.35 | $12.35 | $12.40 |
| Purchase #6 | $214.74 | 13.449% | $243.6204 | $243.62 | $243.60 | $243.60 |
| Purchase #7 | $45.74 | 5.326% | $48.1761 | $48.18 | $48.20 | $48.20 |
| 7 purchase totals = | $681.02 | $732.1254 | $732.12 | $732.10 | $732.30 | |