| 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 | $18.42 | 12.282% | $20.6823 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $220.43 | 6.420% | $234.5816 | $234.58 | $234.60 | $234.60 |
| Purchase #3 | $26.58 | 13.863% | $30.2648 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $24.64 | 9.551% | $26.9934 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $99.57 | 10.338% | $109.8635 | $109.86 | $109.85 | $109.90 |
| Purchase #6 | $219.45 | 6.492% | $233.6967 | $233.70 | $233.70 | $233.70 |
| Purchase #7 | $118.41 | 7.743% | $127.5785 | $127.58 | $127.60 | $127.60 |
| 7 purchase totals = | $727.50 | $783.6608 | $783.65 | $783.70 | $783.80 | |