| 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 | $107.79 | 12.511% | $121.2756 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $37.56 | 7.144% | $40.2433 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $147.84 | 12.108% | $165.7405 | $165.74 | $165.75 | $165.70 |
| Purchase #4 | $116.77 | 12.520% | $131.3896 | $131.39 | $131.40 | $131.40 |
| Purchase #5 | $36.48 | 9.850% | $40.0733 | $40.07 | $40.05 | $40.10 |
| Purchase #6 | $167.68 | 12.442% | $188.5427 | $188.54 | $188.55 | $188.50 |
| Purchase #7 | $95.63 | 11.591% | $106.7145 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $709.75 | $793.9795 | $793.97 | $794.00 | $793.90 | |