| 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 | $212.44 | 3.775% | $220.4596 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $148.98 | 4.168% | $155.1895 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $48.93 | 9.848% | $53.7486 | $53.75 | $53.75 | $53.70 |
| Purchase #4 | $160.81 | 5.158% | $169.1046 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $100.50 | 8.126% | $108.6666 | $108.67 | $108.65 | $108.70 |
| Purchase #6 | $132.56 | 12.762% | $149.4773 | $149.48 | $149.50 | $149.50 |
| Purchase #7 | $76.42 | 3.129% | $78.8112 | $78.81 | $78.80 | $78.80 |
| 7 purchase totals = | $880.64 | $935.4574 | $935.46 | $935.45 | $935.50 | |