| 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 | $15.91 | 12.589% | $17.9129 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $94.54 | 12.234% | $106.106 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $135.97 | 6.473% | $144.7713 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $52.85 | 13.375% | $59.9187 | $59.92 | $59.90 | $59.90 |
| Purchase #5 | $178.79 | 6.270% | $190.0001 | $190.00 | $190.00 | $190.00 |
| Purchase #6 | $148.33 | 8.819% | $161.4112 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $231.37 | 11.273% | $257.4523 | $257.45 | $257.45 | $257.50 |
| 7 purchase totals = | $857.76 | $937.5725 | $937.57 | $937.50 | $937.60 | |