| 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 | $80.90 | 3.425% | $83.6708 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $223.75 | 12.481% | $251.6762 | $251.68 | $251.70 | $251.70 |
| Purchase #3 | $28.46 | 3.622% | $29.4908 | $29.49 | $29.50 | $29.50 |
| Purchase #4 | $138.83 | 7.290% | $148.9507 | $148.95 | $148.95 | $149.00 |
| Purchase #5 | $102.91 | 12.705% | $115.9847 | $115.98 | $116.00 | $116.00 |
| Purchase #6 | $115.54 | 10.171% | $127.2916 | $127.29 | $127.30 | $127.30 |
| Purchase #7 | $151.72 | 13.223% | $171.7819 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $842.11 | $928.8467 | $928.84 | $928.90 | $929.00 | |