| 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 | $136.78 | 13.218% | $154.8596 | $154.86 | $154.85 | $154.90 |
| Purchase #2 | $66.53 | 12.469% | $74.8256 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $59.89 | 10.451% | $66.1491 | $66.15 | $66.15 | $66.10 |
| Purchase #4 | $11.97 | 11.491% | $13.3455 | $13.35 | $13.35 | $13.30 |
| Purchase #5 | $28.67 | 3.537% | $29.6841 | $29.68 | $29.70 | $29.70 |
| Purchase #6 | $173.94 | 8.639% | $188.9667 | $188.97 | $188.95 | $189.00 |
| Purchase #7 | $83.79 | 8.431% | $90.8543 | $90.85 | $90.85 | $90.90 |
| 7 purchase totals = | $561.57 | $618.6849 | $618.69 | $618.70 | $618.70 | |