| 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 | $9.60 | 5.193% | $10.0985 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $67.88 | 3.673% | $70.3732 | $70.37 | $70.35 | $70.40 |
| Purchase #3 | $30.45 | 5.580% | $32.1491 | $32.15 | $32.15 | $32.10 |
| Purchase #4 | $29.98 | 10.240% | $33.05 | $33.05 | $33.05 | $33.10 |
| Purchase #5 | $156.50 | 8.728% | $170.1593 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $28.33 | 8.850% | $30.8372 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $217.25 | 12.568% | $244.554 | $244.55 | $244.55 | $244.60 |
| 7 purchase totals = | $539.99 | $591.2213 | $591.22 | $591.20 | $591.30 | |