| 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 | $68.92 | 13.354% | $78.1236 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $126.32 | 9.304% | $138.0728 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $189.31 | 12.289% | $212.5743 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $161.40 | 8.842% | $175.671 | $175.67 | $175.65 | $175.70 |
| Purchase #5 | $152.59 | 13.762% | $173.5894 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $87.80 | 8.392% | $95.1682 | $95.17 | $95.15 | $95.20 |
| Purchase #7 | $105.81 | 9.545% | $115.9096 | $115.91 | $115.90 | $115.90 |
| 7 purchase totals = | $892.15 | $989.1089 | $989.10 | $989.00 | $989.20 | |