| 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 | $47.66 | 3.126% | $49.1499 | $49.15 | $49.15 | $49.10 |
| Purchase #2 | $202.40 | 11.184% | $225.0364 | $225.04 | $225.05 | $225.00 |
| Purchase #3 | $48.96 | 4.304% | $51.0672 | $51.07 | $51.05 | $51.10 |
| Purchase #4 | $27.50 | 8.377% | $29.8037 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $12.71 | 7.816% | $13.7034 | $13.70 | $13.70 | $13.70 |
| Purchase #6 | $244.26 | 9.646% | $267.8213 | $267.82 | $267.80 | $267.80 |
| Purchase #7 | $134.92 | 10.722% | $149.3861 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $718.41 | $785.9680 | $785.97 | $785.95 | $785.90 | |