| 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 | $77.86 | 10.862% | $86.3172 | $86.32 | $86.30 | $86.30 |
| Purchase #2 | $121.52 | 13.373% | $137.7709 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $197.79 | 7.538% | $212.6994 | $212.70 | $212.70 | $212.70 |
| Purchase #4 | $23.29 | 12.205% | $26.1325 | $26.13 | $26.15 | $26.10 |
| Purchase #5 | $139.31 | 5.444% | $146.894 | $146.89 | $146.90 | $146.90 |
| Purchase #6 | $130.36 | 7.400% | $140.0066 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $96.68 | 11.589% | $107.8842 | $107.88 | $107.90 | $107.90 |
| 7 purchase totals = | $786.81 | $857.7048 | $857.70 | $857.70 | $857.70 | |