| 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 | $215.56 | 4.698% | $225.687 | $225.69 | $225.70 | $225.70 |
| Purchase #2 | $129.42 | 11.795% | $144.6851 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $12.72 | 9.555% | $13.9354 | $13.94 | $13.95 | $13.90 |
| Purchase #4 | $42.94 | 9.306% | $46.936 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $208.80 | 7.689% | $224.8546 | $224.85 | $224.85 | $224.90 |
| Purchase #6 | $44.25 | 13.868% | $50.3866 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $87.80 | 4.378% | $91.6439 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $741.49 | $798.1286 | $798.14 | $798.20 | $798.10 | |