| 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 | $215.38 | 10.196% | $237.3401 | $237.34 | $237.35 | $237.30 |
| Purchase #2 | $100.47 | 8.708% | $109.2189 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $16.44 | 3.585% | $17.0294 | $17.03 | $17.05 | $17.00 |
| Purchase #4 | $7.50 | 4.185% | $7.8139 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $20.49 | 3.825% | $21.2737 | $21.27 | $21.25 | $21.30 |
| Purchase #6 | $145.31 | 9.442% | $159.0302 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $227.44 | 13.207% | $257.478 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $733.03 | $809.1842 | $809.18 | $809.20 | $809.10 | |