| 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 | $8.29 | 6.239% | $8.8072 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $213.87 | 13.354% | $242.4302 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $217.37 | 8.471% | $235.7834 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $143.47 | 3.181% | $148.0338 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $146.39 | 13.523% | $166.1863 | $166.19 | $166.20 | $166.20 |
| Purchase #6 | $90.65 | 12.762% | $102.2188 | $102.22 | $102.20 | $102.20 |
| Purchase #7 | $48.47 | 12.257% | $54.411 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $868.51 | $957.8707 | $957.87 | $957.90 | $957.80 | |