| 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 | $78.90 | 8.645% | $85.7209 | $85.72 | $85.70 | $85.70 |
| Purchase #2 | $132.26 | 9.698% | $145.0866 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $28.70 | 6.179% | $30.4734 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $44.80 | 6.385% | $47.6605 | $47.66 | $47.65 | $47.70 |
| Purchase #5 | $92.66 | 5.404% | $97.6673 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $218.45 | 8.839% | $237.7588 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $188.63 | 4.646% | $197.3937 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $784.40 | $841.7612 | $841.76 | $841.70 | $841.90 | |