| 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 | $37.92 | 6.346% | $40.3264 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $27.65 | 8.496% | $29.9991 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $191.98 | 6.548% | $204.5509 | $204.55 | $204.55 | $204.60 |
| Purchase #4 | $102.55 | 13.767% | $116.6681 | $116.67 | $116.65 | $116.70 |
| Purchase #5 | $82.65 | 7.105% | $88.5223 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $175.64 | 8.327% | $190.2655 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $128.59 | 11.402% | $143.2518 | $143.25 | $143.25 | $143.30 |
| 7 purchase totals = | $746.98 | $813.5841 | $813.59 | $813.55 | $813.70 | |