| 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 | $46.84 | 8.655% | $50.894 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $151.42 | 5.639% | $159.9586 | $159.96 | $159.95 | $160.00 |
| Purchase #3 | $79.88 | 10.513% | $88.2778 | $88.28 | $88.30 | $88.30 |
| Purchase #4 | $8.97 | 12.382% | $10.0807 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $82.83 | 7.357% | $88.9238 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $101.77 | 13.553% | $115.5629 | $115.56 | $115.55 | $115.60 |
| Purchase #7 | $89.76 | 3.684% | $93.0668 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $561.47 | $606.7646 | $606.76 | $606.75 | $606.90 | |