| 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 | $18.28 | 10.673% | $20.231 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $71.45 | 11.723% | $79.8261 | $79.83 | $79.85 | $79.80 |
| Purchase #3 | $9.33 | 6.264% | $9.9144 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $222.70 | 6.436% | $237.033 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $236.87 | 9.795% | $260.0714 | $260.07 | $260.05 | $260.10 |
| Purchase #6 | $109.64 | 5.857% | $116.0616 | $116.06 | $116.05 | $116.10 |
| Purchase #7 | $9.64 | 4.150% | $10.0401 | $10.04 | $10.05 | $10.00 |
| 7 purchase totals = | $677.91 | $733.1776 | $733.17 | $733.20 | $733.10 | |