| 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 | $156.67 | 7.481% | $168.3905 | $168.39 | $168.40 | $168.40 |
| Purchase #2 | $97.64 | 5.226% | $102.7427 | $102.74 | $102.75 | $102.70 |
| Purchase #3 | $121.58 | 10.574% | $134.4359 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $112.29 | 7.413% | $120.6141 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $207.62 | 4.403% | $216.7615 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $116.97 | 7.716% | $125.9954 | $126.00 | $126.00 | $126.00 |
| Purchase #7 | $65.95 | 6.819% | $70.4471 | $70.45 | $70.45 | $70.40 |
| 7 purchase totals = | $878.72 | $939.3872 | $939.39 | $939.40 | $939.30 | |