| 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 | $190.38 | 12.656% | $214.4745 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $213.94 | 13.535% | $242.8968 | $242.90 | $242.90 | $242.90 |
| Purchase #3 | $188.61 | 13.605% | $214.2704 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $30.37 | 4.338% | $31.6875 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $87.82 | 10.553% | $97.0876 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $99.58 | 9.602% | $109.1417 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $31.92 | 10.366% | $35.2288 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $842.62 | $944.7873 | $944.79 | $944.80 | $944.80 | |