| 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 | $170.59 | 11.453% | $190.1277 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $118.90 | 11.724% | $132.8398 | $132.84 | $132.85 | $132.80 |
| Purchase #3 | $99.82 | 7.710% | $107.5161 | $107.52 | $107.50 | $107.50 |
| Purchase #4 | $43.82 | 12.286% | $49.2037 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $40.39 | 5.340% | $42.5468 | $42.55 | $42.55 | $42.50 |
| Purchase #6 | $204.50 | 8.390% | $221.6576 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $105.33 | 4.718% | $110.2995 | $110.30 | $110.30 | $110.30 |
| 7 purchase totals = | $783.35 | $854.1912 | $854.20 | $854.20 | $854.10 | |