| 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 | $75.41 | 3.654% | $78.1655 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $120.95 | 13.834% | $137.6822 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $125.68 | 6.663% | $134.0541 | $134.05 | $134.05 | $134.10 |
| Purchase #4 | $250.48 | 7.501% | $269.2685 | $269.27 | $269.25 | $269.30 |
| Purchase #5 | $169.61 | 3.501% | $175.548 | $175.55 | $175.55 | $175.50 |
| Purchase #6 | $19.49 | 7.688% | $20.9884 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $69.63 | 8.161% | $75.3125 | $75.31 | $75.30 | $75.30 |
| 7 purchase totals = | $831.25 | $891.0192 | $891.02 | $891.00 | $891.10 | |