| 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 | $97.95 | 10.379% | $108.1162 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $154.74 | 4.157% | $161.1725 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $11.43 | 6.602% | $12.1846 | $12.18 | $12.20 | $12.20 |
| Purchase #4 | $238.84 | 6.772% | $255.0142 | $255.01 | $255.00 | $255.00 |
| Purchase #5 | $90.30 | 11.481% | $100.6673 | $100.67 | $100.65 | $100.70 |
| Purchase #6 | $110.60 | 5.619% | $116.8146 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $47.87 | 11.476% | $53.3636 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $751.73 | $807.3330 | $807.32 | $807.25 | $807.40 | |