| 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 | $14.40 | 7.643% | $15.5006 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $52.62 | 6.843% | $56.2208 | $56.22 | $56.20 | $56.20 |
| Purchase #3 | $151.83 | 12.485% | $170.786 | $170.79 | $170.80 | $170.80 |
| Purchase #4 | $132.84 | 13.418% | $150.6645 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $84.67 | 4.555% | $88.5267 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $196.72 | 10.450% | $217.2772 | $217.28 | $217.30 | $217.30 |
| Purchase #7 | $117.40 | 12.471% | $132.041 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $750.48 | $831.0168 | $831.02 | $831.05 | $831.00 | |