| 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 | $102.40 | 8.657% | $111.2648 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $30.98 | 10.482% | $34.2273 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $143.50 | 12.175% | $160.9711 | $160.97 | $160.95 | $161.00 |
| Purchase #4 | $97.46 | 10.376% | $107.5724 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $185.56 | 12.465% | $208.6901 | $208.69 | $208.70 | $208.70 |
| Purchase #6 | $187.42 | 13.306% | $212.3581 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $42.49 | 7.762% | $45.7881 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $789.81 | $880.8719 | $880.87 | $880.85 | $881.00 | |