| 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 | $49.63 | 7.703% | $53.453 | $53.45 | $53.45 | $53.50 |
| Purchase #2 | $29.88 | 11.869% | $33.4265 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $117.99 | 9.427% | $129.1129 | $129.11 | $129.10 | $129.10 |
| Purchase #4 | $20.30 | 13.761% | $23.0935 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $43.61 | 10.162% | $48.0416 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $93.88 | 6.501% | $99.9831 | $99.98 | $100.00 | $100.00 |
| Purchase #7 | $141.87 | 12.213% | $159.1966 | $159.20 | $159.20 | $159.20 |
| 7 purchase totals = | $497.16 | $546.3072 | $546.30 | $546.35 | $546.30 | |