| 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 | $100.33 | 8.234% | $108.5912 | $108.59 | $108.60 | $108.60 |
| Purchase #2 | $80.54 | 10.579% | $89.0603 | $89.06 | $89.05 | $89.10 |
| Purchase #3 | $220.77 | 7.150% | $236.5551 | $236.56 | $236.55 | $236.60 |
| Purchase #4 | $42.73 | 4.506% | $44.6554 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $46.42 | 3.846% | $48.2053 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $59.50 | 3.645% | $61.6688 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $212.97 | 13.848% | $242.4621 | $242.46 | $242.45 | $242.50 |
| 7 purchase totals = | $763.26 | $831.1982 | $831.21 | $831.15 | $831.40 | |