| 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 | $27.67 | 11.511% | $30.8551 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $55.54 | 8.686% | $60.3642 | $60.36 | $60.35 | $60.40 |
| Purchase #3 | $46.87 | 13.777% | $53.3273 | $53.33 | $53.35 | $53.30 |
| Purchase #4 | $175.25 | 11.467% | $195.3459 | $195.35 | $195.35 | $195.30 |
| Purchase #5 | $78.28 | 8.395% | $84.8516 | $84.85 | $84.85 | $84.90 |
| Purchase #6 | $199.96 | 8.581% | $217.1186 | $217.12 | $217.10 | $217.10 |
| Purchase #7 | $212.54 | 5.837% | $224.946 | $224.95 | $224.95 | $224.90 |
| 7 purchase totals = | $796.11 | $866.8087 | $866.82 | $866.80 | $866.80 | |