| 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 | $13.92 | 12.841% | $15.7075 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $107.25 | 13.663% | $121.9036 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $203.76 | 4.294% | $212.5095 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $45.32 | 7.761% | $48.8373 | $48.84 | $48.85 | $48.80 |
| Purchase #5 | $82.95 | 8.247% | $89.7909 | $89.79 | $89.80 | $89.80 |
| Purchase #6 | $81.50 | 11.810% | $91.1252 | $91.13 | $91.15 | $91.10 |
| Purchase #7 | $249.51 | 12.346% | $280.3145 | $280.31 | $280.30 | $280.30 |
| 7 purchase totals = | $784.21 | $860.1885 | $860.19 | $860.20 | $860.10 | |