| 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 | $192.88 | 11.833% | $215.7035 | $215.70 | $215.70 | $215.70 |
| Purchase #2 | $26.43 | 4.517% | $27.6238 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $206.96 | 3.440% | $214.0794 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $95.80 | 10.830% | $106.1751 | $106.18 | $106.20 | $106.20 |
| Purchase #5 | $28.80 | 4.360% | $30.0557 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $55.71 | 7.594% | $59.9406 | $59.94 | $59.95 | $59.90 |
| Purchase #7 | $147.70 | 5.425% | $155.7127 | $155.71 | $155.70 | $155.70 |
| 7 purchase totals = | $754.28 | $809.2908 | $809.29 | $809.30 | $809.30 | |