| 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 | $116.45 | 13.434% | $132.0939 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $14.72 | 10.417% | $16.2534 | $16.25 | $16.25 | $16.30 |
| Purchase #3 | $146.72 | 10.242% | $161.7471 | $161.75 | $161.75 | $161.70 |
| Purchase #4 | $49.53 | 11.234% | $55.0942 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $86.55 | 10.656% | $95.7728 | $95.77 | $95.75 | $95.80 |
| Purchase #6 | $226.78 | 4.370% | $236.6903 | $236.69 | $236.70 | $236.70 |
| Purchase #7 | $228.39 | 4.707% | $239.1403 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $869.14 | $936.7920 | $936.78 | $936.80 | $936.80 | |