| 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 | $99.74 | 3.159% | $102.8908 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $160.88 | 13.698% | $182.9173 | $182.92 | $182.90 | $182.90 |
| Purchase #3 | $116.66 | 11.359% | $129.9114 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $204.98 | 10.752% | $227.0194 | $227.02 | $227.00 | $227.00 |
| Purchase #5 | $81.65 | 5.396% | $86.0558 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $82.69 | 12.217% | $92.7922 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $24.26 | 13.647% | $27.5708 | $27.57 | $27.55 | $27.60 |
| 7 purchase totals = | $770.86 | $849.1577 | $849.16 | $849.10 | $849.20 | |