| 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 | $102.79 | 6.240% | $109.2041 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $28.93 | 5.716% | $30.5836 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $112.58 | 10.277% | $124.1498 | $124.15 | $124.15 | $124.10 |
| Purchase #4 | $165.34 | 7.283% | $177.3817 | $177.38 | $177.40 | $177.40 |
| Purchase #5 | $12.88 | 9.686% | $14.1276 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $170.41 | 10.504% | $188.3099 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $89.88 | 5.631% | $94.9411 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $682.81 | $738.6978 | $738.69 | $738.75 | $738.60 | |