| 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 | $247.87 | 9.146% | $270.5402 | $270.54 | $270.55 | $270.50 |
| Purchase #2 | $82.30 | 5.651% | $86.9508 | $86.95 | $86.95 | $87.00 |
| Purchase #3 | $235.73 | 9.434% | $257.9688 | $257.97 | $257.95 | $258.00 |
| Purchase #4 | $163.34 | 10.241% | $180.0676 | $180.07 | $180.05 | $180.10 |
| Purchase #5 | $201.89 | 3.655% | $209.2691 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $185.77 | 12.779% | $209.5095 | $209.51 | $209.50 | $209.50 |
| Purchase #7 | $113.37 | 4.536% | $118.5125 | $118.51 | $118.50 | $118.50 |
| 7 purchase totals = | $1,230.27 | $1,332.8185 | $1,332.82 | $1,332.75 | $1,332.90 | |