| 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 | $83.89 | 3.359% | $86.7079 | $86.71 | $86.70 | $86.70 |
| Purchase #2 | $134.31 | 12.627% | $151.2693 | $151.27 | $151.25 | $151.30 |
| Purchase #3 | $97.49 | 6.840% | $104.1583 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $222.91 | 4.508% | $232.9588 | $232.96 | $232.95 | $233.00 |
| Purchase #5 | $159.52 | 4.297% | $166.3746 | $166.37 | $166.35 | $166.40 |
| Purchase #6 | $106.55 | 9.522% | $116.6957 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $192.50 | 3.608% | $199.4454 | $199.45 | $199.45 | $199.40 |
| 7 purchase totals = | $997.17 | $1,057.6100 | $1,057.62 | $1,057.55 | $1,057.70 | |