| 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 | $180.83 | 10.831% | $200.4157 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $210.60 | 11.757% | $235.3602 | $235.36 | $235.35 | $235.40 |
| Purchase #3 | $37.77 | 12.509% | $42.4946 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $88.65 | 5.137% | $93.204 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $148.64 | 8.860% | $161.8095 | $161.81 | $161.80 | $161.80 |
| Purchase #6 | $222.96 | 9.129% | $243.314 | $243.31 | $243.30 | $243.30 |
| Purchase #7 | $16.83 | 3.738% | $17.4591 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $906.28 | $994.0571 | $994.05 | $994.00 | $994.10 | |