| 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 | $60.30 | 9.729% | $66.1666 | $66.17 | $66.15 | $66.20 |
| Purchase #2 | $126.27 | 12.383% | $141.906 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $88.31 | 5.571% | $93.2298 | $93.23 | $93.25 | $93.20 |
| Purchase #4 | $160.83 | 12.285% | $180.588 | $180.59 | $180.60 | $180.60 |
| Purchase #5 | $224.94 | 5.270% | $236.7943 | $236.79 | $236.80 | $236.80 |
| Purchase #6 | $14.25 | 11.678% | $15.9141 | $15.91 | $15.90 | $15.90 |
| Purchase #7 | $138.29 | 8.384% | $149.8842 | $149.88 | $149.90 | $149.90 |
| 7 purchase totals = | $813.19 | $884.4830 | $884.48 | $884.50 | $884.50 | |