| 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 | $188.54 | 7.831% | $203.3046 | $203.30 | $203.30 | $203.30 |
| Purchase #2 | $106.47 | 9.180% | $116.2439 | $116.24 | $116.25 | $116.20 |
| Purchase #3 | $111.99 | 9.240% | $122.3379 | $122.34 | $122.35 | $122.30 |
| Purchase #4 | $218.90 | 9.129% | $238.8834 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $125.40 | 13.135% | $141.8713 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $24.61 | 10.442% | $27.1798 | $27.18 | $27.20 | $27.20 |
| Purchase #7 | $58.97 | 6.202% | $62.6273 | $62.63 | $62.65 | $62.60 |
| 7 purchase totals = | $834.88 | $912.4482 | $912.44 | $912.50 | $912.40 | |