| 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 | $116.78 | 11.624% | $130.3545 | $130.35 | $130.35 | $130.40 |
| Purchase #2 | $201.96 | 11.207% | $224.5937 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $141.44 | 6.340% | $150.4073 | $150.41 | $150.40 | $150.40 |
| Purchase #4 | $27.35 | 6.576% | $29.1485 | $29.15 | $29.15 | $29.10 |
| Purchase #5 | $161.46 | 5.159% | $169.7897 | $169.79 | $169.80 | $169.80 |
| Purchase #6 | $79.39 | 3.730% | $82.3512 | $82.35 | $82.35 | $82.40 |
| Purchase #7 | $178.93 | 13.727% | $203.4917 | $203.49 | $203.50 | $203.50 |
| 7 purchase totals = | $907.31 | $990.1366 | $990.13 | $990.15 | $990.20 | |