| 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 | $154.99 | 5.499% | $163.5129 | $163.51 | $163.50 | $163.50 |
| Purchase #2 | $60.73 | 13.335% | $68.8283 | $68.83 | $68.85 | $68.80 |
| Purchase #3 | $96.94 | 11.831% | $108.409 | $108.41 | $108.40 | $108.40 |
| Purchase #4 | $87.35 | 11.666% | $97.5403 | $97.54 | $97.55 | $97.50 |
| Purchase #5 | $44.82 | 9.427% | $49.0452 | $49.05 | $49.05 | $49.00 |
| Purchase #6 | $30.50 | 5.300% | $32.1165 | $32.12 | $32.10 | $32.10 |
| Purchase #7 | $133.71 | 3.838% | $138.8418 | $138.84 | $138.85 | $138.80 |
| 7 purchase totals = | $609.04 | $658.2940 | $658.30 | $658.30 | $658.10 | |