| 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 | $105.77 | 4.175% | $110.1859 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $21.61 | 11.265% | $24.0444 | $24.04 | $24.05 | $24.00 |
| Purchase #3 | $236.72 | 5.453% | $249.6283 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $100.69 | 11.569% | $112.3388 | $112.34 | $112.35 | $112.30 |
| Purchase #5 | $146.47 | 3.600% | $151.7429 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $87.94 | 12.660% | $99.0732 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $89.97 | 13.434% | $102.0566 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $789.17 | $849.0701 | $849.07 | $849.10 | $849.00 | |