| 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 | $235.74 | 10.445% | $260.363 | $260.36 | $260.35 | $260.40 |
| Purchase #2 | $84.47 | 4.198% | $88.0161 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $242.36 | 4.512% | $253.2953 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $166.90 | 8.684% | $181.3936 | $181.39 | $181.40 | $181.40 |
| Purchase #5 | $242.31 | 11.538% | $270.2677 | $270.27 | $270.25 | $270.30 |
| Purchase #6 | $99.59 | 8.363% | $107.9187 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $74.49 | 4.113% | $77.5538 | $77.55 | $77.55 | $77.60 |
| 7 purchase totals = | $1,145.86 | $1,238.8082 | $1,238.81 | $1,238.75 | $1,238.90 | |