| 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 | $91.90 | 9.637% | $100.7564 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $122.51 | 9.552% | $134.2122 | $134.21 | $134.20 | $134.20 |
| Purchase #3 | $111.82 | 4.510% | $116.8631 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $157.48 | 3.599% | $163.1477 | $163.15 | $163.15 | $163.10 |
| Purchase #5 | $156.81 | 10.792% | $173.7329 | $173.73 | $173.75 | $173.70 |
| Purchase #6 | $87.39 | 10.159% | $96.268 | $96.27 | $96.25 | $96.30 |
| Purchase #7 | $134.62 | 12.472% | $151.4098 | $151.41 | $151.40 | $151.40 |
| 7 purchase totals = | $862.53 | $936.3901 | $936.39 | $936.35 | $936.40 | |