| 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 | $28.75 | 6.565% | $30.6374 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $30.37 | 6.114% | $32.2268 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $163.87 | 10.211% | $180.6028 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $116.34 | 9.788% | $127.7274 | $127.73 | $127.75 | $127.70 |
| Purchase #5 | $132.44 | 13.386% | $150.1684 | $150.17 | $150.15 | $150.20 |
| Purchase #6 | $236.31 | 10.667% | $261.5172 | $261.52 | $261.50 | $261.50 |
| Purchase #7 | $68.34 | 8.764% | $74.3293 | $74.33 | $74.35 | $74.30 |
| 7 purchase totals = | $776.42 | $857.2093 | $857.22 | $857.25 | $857.10 | |