| 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 | $27.78 | 11.180% | $30.8858 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $61.91 | 13.686% | $70.383 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $64.62 | 10.735% | $71.557 | $71.56 | $71.55 | $71.60 |
| Purchase #4 | $229.58 | 7.425% | $246.6263 | $246.63 | $246.65 | $246.60 |
| Purchase #5 | $224.97 | 5.377% | $237.0666 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $78.33 | 3.481% | $81.0567 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $57.57 | 6.621% | $61.3817 | $61.38 | $61.40 | $61.40 |
| 7 purchase totals = | $744.76 | $798.9571 | $798.97 | $799.00 | $799.10 | |