| 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 | $153.43 | 8.641% | $166.6879 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $13.92 | 8.420% | $15.0921 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $86.31 | 7.871% | $93.1035 | $93.10 | $93.10 | $93.10 |
| Purchase #4 | $59.54 | 11.192% | $66.2037 | $66.20 | $66.20 | $66.20 |
| Purchase #5 | $173.32 | 3.865% | $180.0188 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $99.61 | 9.336% | $108.9096 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $68.88 | 13.261% | $78.0142 | $78.01 | $78.00 | $78.00 |
| 7 purchase totals = | $655.01 | $708.0298 | $708.02 | $708.00 | $708.00 | |