| 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 | $19.62 | 8.692% | $21.3254 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $200.36 | 11.856% | $224.1147 | $224.11 | $224.10 | $224.10 |
| Purchase #3 | $82.78 | 12.511% | $93.1366 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $97.99 | 5.319% | $103.2021 | $103.20 | $103.20 | $103.20 |
| Purchase #5 | $48.46 | 7.869% | $52.2733 | $52.27 | $52.25 | $52.30 |
| Purchase #6 | $160.52 | 5.857% | $169.9217 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $105.64 | 13.413% | $119.8095 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $715.37 | $783.7833 | $783.78 | $783.75 | $783.70 | |