| 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 | $110.35 | 9.129% | $120.4239 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $200.44 | 9.291% | $219.0629 | $219.06 | $219.05 | $219.10 |
| Purchase #3 | $217.85 | 11.575% | $243.0661 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $53.94 | 13.429% | $61.1836 | $61.18 | $61.20 | $61.20 |
| Purchase #5 | $24.81 | 9.217% | $27.0967 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $28.52 | 5.588% | $30.1137 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $59.35 | 13.804% | $67.5427 | $67.54 | $67.55 | $67.50 |
| 7 purchase totals = | $695.26 | $768.4896 | $768.48 | $768.45 | $768.50 | |