| 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 | $89.65 | 12.847% | $101.1673 | $101.17 | $101.15 | $101.20 |
| Purchase #2 | $97.35 | 13.629% | $110.6178 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $76.65 | 12.872% | $86.5164 | $86.52 | $86.50 | $86.50 |
| Purchase #4 | $125.86 | 10.709% | $139.3383 | $139.34 | $139.35 | $139.30 |
| Purchase #5 | $149.62 | 13.738% | $170.1748 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $120.73 | 9.692% | $132.4312 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $221.62 | 3.645% | $229.698 | $229.70 | $229.70 | $229.70 |
| 7 purchase totals = | $881.48 | $969.9438 | $969.95 | $969.90 | $969.90 | |