| 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 | $226.58 | 3.418% | $234.3245 | $234.32 | $234.30 | $234.30 |
| Purchase #2 | $102.30 | 6.349% | $108.795 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $116.51 | 10.744% | $129.0278 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $67.89 | 5.139% | $71.3789 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $61.98 | 7.307% | $66.5089 | $66.51 | $66.50 | $66.50 |
| Purchase #6 | $30.97 | 8.430% | $33.5808 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $89.54 | 8.643% | $97.2789 | $97.28 | $97.30 | $97.30 |
| 7 purchase totals = | $695.77 | $740.8948 | $740.90 | $740.95 | $740.90 | |