| 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 | $43.71 | 3.827% | $45.3828 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $13.71 | 9.643% | $15.0321 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $177.68 | 6.201% | $188.6979 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $180.71 | 10.267% | $199.2635 | $199.26 | $199.25 | $199.30 |
| Purchase #5 | $110.32 | 5.641% | $116.5432 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $150.91 | 8.526% | $163.7766 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $16.30 | 4.827% | $17.0868 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $693.34 | $745.7829 | $745.78 | $745.85 | $745.80 | |