| 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 | $81.83 | 11.485% | $91.2282 | $91.23 | $91.25 | $91.20 |
| Purchase #2 | $194.28 | 9.125% | $212.0081 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $24.28 | 7.508% | $26.1029 | $26.10 | $26.10 | $26.10 |
| Purchase #4 | $60.63 | 4.223% | $63.1904 | $63.19 | $63.20 | $63.20 |
| Purchase #5 | $101.66 | 8.202% | $109.9982 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $156.61 | 4.585% | $163.7906 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $124.34 | 6.421% | $132.3239 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $743.63 | $798.6423 | $798.64 | $798.65 | $798.60 | |