| 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 | $152.71 | 13.857% | $173.871 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $188.79 | 11.698% | $210.8747 | $210.87 | $210.85 | $210.90 |
| Purchase #3 | $59.90 | 4.799% | $62.7746 | $62.77 | $62.75 | $62.80 |
| Purchase #4 | $29.64 | 3.484% | $30.6727 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $235.81 | 10.648% | $260.919 | $260.92 | $260.90 | $260.90 |
| Purchase #6 | $110.54 | 11.133% | $122.8464 | $122.85 | $122.85 | $122.80 |
| Purchase #7 | $103.97 | 11.595% | $116.0253 | $116.03 | $116.05 | $116.00 |
| 7 purchase totals = | $881.36 | $977.9837 | $977.98 | $977.90 | $978.00 | |