| 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 | $28.58 | 5.636% | $30.1908 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $88.42 | 10.456% | $97.6652 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $112.39 | 11.317% | $125.1092 | $125.11 | $125.10 | $125.10 |
| Purchase #4 | $112.80 | 9.707% | $123.7495 | $123.75 | $123.75 | $123.70 |
| Purchase #5 | $62.89 | 8.601% | $68.2992 | $68.30 | $68.30 | $68.30 |
| Purchase #6 | $38.68 | 9.590% | $42.3894 | $42.39 | $42.40 | $42.40 |
| Purchase #7 | $207.63 | 12.869% | $234.3499 | $234.35 | $234.35 | $234.30 |
| 7 purchase totals = | $651.39 | $721.7532 | $721.76 | $721.75 | $721.70 | |