| 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 | $170.58 | 10.675% | $188.7894 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $212.85 | 3.745% | $220.8212 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $45.29 | 6.404% | $48.1904 | $48.19 | $48.20 | $48.20 |
| Purchase #4 | $241.65 | 7.129% | $258.8772 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $29.69 | 10.501% | $32.8077 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $112.56 | 11.337% | $125.3209 | $125.32 | $125.30 | $125.30 |
| Purchase #7 | $25.76 | 5.122% | $27.0794 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $838.38 | $901.8862 | $901.89 | $901.90 | $901.90 | |