| 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 | $101.27 | 7.697% | $109.0648 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $102.28 | 5.359% | $107.7612 | $107.76 | $107.75 | $107.80 |
| Purchase #3 | $207.97 | 13.677% | $236.4141 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $23.62 | 10.280% | $26.0481 | $26.05 | $26.05 | $26.00 |
| Purchase #5 | $15.94 | 11.222% | $17.7288 | $17.73 | $17.75 | $17.70 |
| Purchase #6 | $179.67 | 13.760% | $204.3926 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $178.55 | 12.171% | $200.2813 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $809.30 | $901.6909 | $901.68 | $901.70 | $901.70 | |