| 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 | $237.48 | 7.128% | $254.4076 | $254.41 | $254.40 | $254.40 |
| Purchase #2 | $23.94 | 9.757% | $26.2758 | $26.28 | $26.30 | $26.30 |
| Purchase #3 | $178.27 | 12.507% | $200.5662 | $200.57 | $200.55 | $200.60 |
| Purchase #4 | $89.33 | 12.221% | $100.247 | $100.25 | $100.25 | $100.20 |
| Purchase #5 | $97.63 | 12.341% | $109.6785 | $109.68 | $109.70 | $109.70 |
| Purchase #6 | $106.54 | 3.858% | $110.6503 | $110.65 | $110.65 | $110.70 |
| Purchase #7 | $59.81 | 8.676% | $64.9991 | $65.00 | $65.00 | $65.00 |
| 7 purchase totals = | $793.00 | $866.8245 | $866.84 | $866.85 | $866.90 | |