| 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 | $15.36 | 4.634% | $16.0718 | $16.07 | $16.05 | $16.10 |
| Purchase #2 | $53.72 | 11.104% | $59.6851 | $59.69 | $59.70 | $59.70 |
| Purchase #3 | $91.62 | 6.754% | $97.808 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $113.35 | 11.481% | $126.3637 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $190.38 | 9.143% | $207.7864 | $207.79 | $207.80 | $207.80 |
| Purchase #6 | $105.39 | 4.844% | $110.4951 | $110.50 | $110.50 | $110.50 |
| Purchase #7 | $191.97 | 10.636% | $212.3879 | $212.39 | $212.40 | $212.40 |
| 7 purchase totals = | $761.79 | $830.5980 | $830.61 | $830.60 | $830.70 | |