| 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 | $50.52 | 5.154% | $53.1238 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $78.44 | 13.520% | $89.0451 | $89.05 | $89.05 | $89.00 |
| Purchase #3 | $194.39 | 10.689% | $215.1683 | $215.17 | $215.15 | $215.20 |
| Purchase #4 | $63.65 | 9.501% | $69.6974 | $69.70 | $69.70 | $69.70 |
| Purchase #5 | $142.30 | 11.645% | $158.8708 | $158.87 | $158.85 | $158.90 |
| Purchase #6 | $200.35 | 3.809% | $207.9813 | $207.98 | $208.00 | $208.00 |
| Purchase #7 | $173.73 | 3.673% | $180.1111 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $903.38 | $973.9978 | $974.00 | $973.95 | $974.00 | |