| 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 | $27.32 | 10.546% | $30.2012 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $150.57 | 4.198% | $156.8909 | $156.89 | $156.90 | $156.90 |
| Purchase #3 | $180.78 | 3.699% | $187.4671 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $241.81 | 5.174% | $254.3212 | $254.32 | $254.30 | $254.30 |
| Purchase #5 | $9.89 | 11.689% | $11.046 | $11.05 | $11.05 | $11.00 |
| Purchase #6 | $33.77 | 7.806% | $36.4061 | $36.41 | $36.40 | $36.40 |
| Purchase #7 | $136.51 | 13.528% | $154.9771 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $780.65 | $831.3096 | $831.32 | $831.30 | $831.30 | |