| 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 | $129.71 | 8.869% | $141.214 | $141.21 | $141.20 | $141.20 |
| Purchase #2 | $206.36 | 12.749% | $232.6688 | $232.67 | $232.65 | $232.70 |
| Purchase #3 | $78.98 | 10.343% | $87.1489 | $87.15 | $87.15 | $87.10 |
| Purchase #4 | $13.78 | 5.161% | $14.4912 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $45.84 | 9.300% | $50.1031 | $50.10 | $50.10 | $50.10 |
| Purchase #6 | $87.81 | 13.317% | $99.5037 | $99.50 | $99.50 | $99.50 |
| Purchase #7 | $33.35 | 12.604% | $37.5534 | $37.55 | $37.55 | $37.60 |
| 7 purchase totals = | $595.83 | $662.6831 | $662.67 | $662.65 | $662.70 | |