| 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 | $106.71 | 13.791% | $121.4264 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $160.98 | 9.523% | $176.3101 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $168.77 | 11.858% | $188.7827 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $106.62 | 9.118% | $116.3416 | $116.34 | $116.35 | $116.30 |
| Purchase #5 | $63.67 | 13.576% | $72.3138 | $72.31 | $72.30 | $72.30 |
| Purchase #6 | $57.80 | 7.466% | $62.1153 | $62.12 | $62.10 | $62.10 |
| Purchase #7 | $91.69 | 11.412% | $102.1537 | $102.15 | $102.15 | $102.20 |
| 7 purchase totals = | $756.24 | $839.4436 | $839.44 | $839.45 | $839.40 | |