| 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 | $199.61 | 12.610% | $224.7808 | $224.78 | $224.80 | $224.80 |
| Purchase #2 | $108.58 | 6.525% | $115.6648 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $74.74 | 12.527% | $84.1027 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $104.98 | 5.420% | $110.6699 | $110.67 | $110.65 | $110.70 |
| Purchase #5 | $116.86 | 7.361% | $125.4621 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $37.84 | 6.747% | $40.3931 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $148.46 | 10.713% | $164.3645 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $791.07 | $865.4379 | $865.42 | $865.40 | $865.60 | |