| 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 | $14.51 | 8.236% | $15.705 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $207.82 | 9.532% | $227.6294 | $227.63 | $227.65 | $227.60 |
| Purchase #3 | $102.98 | 5.280% | $108.4173 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $25.62 | 13.289% | $29.0246 | $29.02 | $29.00 | $29.00 |
| Purchase #5 | $212.64 | 10.223% | $234.3782 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $28.71 | 7.157% | $30.7648 | $30.76 | $30.75 | $30.80 |
| Purchase #7 | $202.44 | 5.391% | $213.3535 | $213.35 | $213.35 | $213.40 |
| 7 purchase totals = | $794.72 | $859.2728 | $859.27 | $859.25 | $859.30 | |