| 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 | $41.61 | 11.344% | $46.3302 | $46.33 | $46.35 | $46.30 |
| Purchase #2 | $23.41 | 4.716% | $24.514 | $24.51 | $24.50 | $24.50 |
| Purchase #3 | $86.31 | 12.619% | $97.2015 | $97.20 | $97.20 | $97.20 |
| Purchase #4 | $143.64 | 10.513% | $158.7409 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $79.97 | 8.660% | $86.8954 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $20.37 | 8.573% | $22.1163 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $75.49 | 7.592% | $81.2212 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $470.80 | $517.0195 | $517.02 | $517.00 | $516.90 | |