| 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 | $215.25 | 8.428% | $233.3913 | $233.39 | $233.40 | $233.40 |
| Purchase #2 | $16.67 | 12.836% | $18.8098 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $100.69 | 11.538% | $112.3076 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $55.33 | 5.453% | $58.3471 | $58.35 | $58.35 | $58.30 |
| Purchase #5 | $206.83 | 10.428% | $228.3982 | $228.40 | $228.40 | $228.40 |
| Purchase #6 | $131.57 | 3.566% | $136.2618 | $136.26 | $136.25 | $136.30 |
| Purchase #7 | $146.42 | 3.574% | $151.6531 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $872.76 | $939.1689 | $939.17 | $939.15 | $939.20 | |