| 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 | $247.66 | 8.247% | $268.0845 | $268.08 | $268.10 | $268.10 |
| Purchase #2 | $155.83 | 4.220% | $162.406 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $89.83 | 13.229% | $101.7136 | $101.71 | $101.70 | $101.70 |
| Purchase #4 | $139.63 | 6.462% | $148.6529 | $148.65 | $148.65 | $148.70 |
| Purchase #5 | $99.99 | 13.128% | $113.1167 | $113.12 | $113.10 | $113.10 |
| Purchase #6 | $27.50 | 13.126% | $31.1097 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $6.35 | 4.872% | $6.6594 | $6.66 | $6.65 | $6.70 |
| 7 purchase totals = | $766.79 | $831.7428 | $831.74 | $831.70 | $831.80 | |