| 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 | $16.99 | 4.162% | $17.6971 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $217.66 | 5.514% | $229.6618 | $229.66 | $229.65 | $229.70 |
| Purchase #3 | $239.25 | 9.419% | $261.785 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $141.88 | 6.854% | $151.6045 | $151.60 | $151.60 | $151.60 |
| Purchase #5 | $28.57 | 13.566% | $32.4458 | $32.45 | $32.45 | $32.40 |
| Purchase #6 | $174.73 | 6.139% | $185.4567 | $185.46 | $185.45 | $185.50 |
| Purchase #7 | $67.82 | 8.324% | $73.4653 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $886.90 | $952.1162 | $952.13 | $952.10 | $952.20 | |