| 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 | $102.96 | 5.581% | $108.7062 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $125.39 | 10.180% | $138.1547 | $138.15 | $138.15 | $138.20 |
| Purchase #3 | $204.64 | 11.359% | $227.8851 | $227.89 | $227.90 | $227.90 |
| Purchase #4 | $72.58 | 8.817% | $78.9794 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $138.62 | 10.499% | $153.1737 | $153.17 | $153.15 | $153.20 |
| Purchase #6 | $87.92 | 3.205% | $90.7378 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $56.94 | 4.200% | $59.3315 | $59.33 | $59.35 | $59.30 |
| 7 purchase totals = | $789.05 | $856.9684 | $856.97 | $857.00 | $857.00 | |