| 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 | $42.92 | 13.200% | $48.5854 | $48.59 | $48.60 | $48.60 |
| Purchase #2 | $94.40 | 3.363% | $97.5747 | $97.57 | $97.55 | $97.60 |
| Purchase #3 | $27.25 | 13.776% | $31.004 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $175.77 | 7.768% | $189.4238 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $151.49 | 8.247% | $163.9834 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $21.27 | 9.471% | $23.2845 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $127.59 | 5.574% | $134.7019 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $640.69 | $688.5577 | $688.54 | $688.55 | $688.60 | |