| 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 | $48.32 | 5.741% | $51.0941 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $95.64 | 12.447% | $107.5443 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $149.96 | 3.165% | $154.7062 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $100.92 | 3.839% | $104.7943 | $104.79 | $104.80 | $104.80 |
| Purchase #5 | $116.31 | 7.780% | $125.3589 | $125.36 | $125.35 | $125.40 |
| Purchase #6 | $222.39 | 8.219% | $240.6682 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $84.54 | 9.868% | $92.8824 | $92.88 | $92.90 | $92.90 |
| 7 purchase totals = | $818.08 | $877.0484 | $877.04 | $877.05 | $877.10 | |