| 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 | $120.51 | 9.758% | $132.2694 | $132.27 | $132.25 | $132.30 |
| Purchase #2 | $86.93 | 11.641% | $97.0495 | $97.05 | $97.05 | $97.00 |
| Purchase #3 | $189.90 | 5.720% | $200.7623 | $200.76 | $200.75 | $200.80 |
| Purchase #4 | $72.42 | 5.565% | $76.4502 | $76.45 | $76.45 | $76.50 |
| Purchase #5 | $232.70 | 3.180% | $240.0999 | $240.10 | $240.10 | $240.10 |
| Purchase #6 | $27.46 | 9.807% | $30.153 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $106.75 | 12.832% | $120.4482 | $120.45 | $120.45 | $120.40 |
| 7 purchase totals = | $836.67 | $897.2325 | $897.23 | $897.20 | $897.30 | |