| 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 | $132.82 | 3.772% | $137.83 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $101.69 | 8.408% | $110.2401 | $110.24 | $110.25 | $110.20 |
| Purchase #3 | $206.70 | 8.580% | $224.4349 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $24.64 | 13.778% | $28.0349 | $28.03 | $28.05 | $28.00 |
| Purchase #5 | $58.69 | 13.197% | $66.4353 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $95.72 | 13.601% | $108.7389 | $108.74 | $108.75 | $108.70 |
| Purchase #7 | $203.36 | 12.796% | $229.3819 | $229.38 | $229.40 | $229.40 |
| 7 purchase totals = | $823.62 | $905.0960 | $905.09 | $905.20 | $904.90 | |