| 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 | $27.41 | 10.744% | $30.3549 | $30.35 | $30.35 | $30.40 |
| Purchase #2 | $204.33 | 4.448% | $213.4186 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $48.31 | 11.515% | $53.8729 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $160.30 | 9.258% | $175.1406 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $29.60 | 13.240% | $33.519 | $33.52 | $33.50 | $33.50 |
| Purchase #6 | $212.28 | 10.675% | $234.9409 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $99.68 | 3.609% | $103.2775 | $103.28 | $103.30 | $103.30 |
| 7 purchase totals = | $781.91 | $844.5244 | $844.52 | $844.50 | $844.50 | |