| 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 | $48.31 | 5.401% | $50.9192 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $146.51 | 13.213% | $165.8684 | $165.87 | $165.85 | $165.90 |
| Purchase #3 | $210.59 | 8.171% | $227.7973 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $110.27 | 3.213% | $113.813 | $113.81 | $113.80 | $113.80 |
| Purchase #5 | $193.38 | 5.857% | $204.7063 | $204.71 | $204.70 | $204.70 |
| Purchase #6 | $29.93 | 6.145% | $31.7692 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $80.54 | 3.396% | $83.2751 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $819.53 | $878.1485 | $878.16 | $878.10 | $878.20 | |