| 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 | $247.51 | 9.829% | $271.8378 | $271.84 | $271.85 | $271.80 |
| Purchase #2 | $204.63 | 8.539% | $222.1034 | $222.10 | $222.10 | $222.10 |
| Purchase #3 | $156.97 | 8.750% | $170.7049 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $41.26 | 12.593% | $46.4559 | $46.46 | $46.45 | $46.50 |
| Purchase #5 | $48.66 | 10.845% | $53.9372 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $101.95 | 3.501% | $105.5193 | $105.52 | $105.50 | $105.50 |
| Purchase #7 | $100.78 | 9.552% | $110.4065 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $901.76 | $980.9650 | $980.97 | $980.95 | $980.90 | |