| 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 | $101.84 | 6.458% | $108.4168 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $59.70 | 6.767% | $63.7399 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $221.94 | 7.134% | $237.7732 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $33.63 | 10.203% | $37.0613 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $116.38 | 12.629% | $131.0776 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $156.37 | 12.751% | $176.3087 | $176.31 | $176.30 | $176.30 |
| Purchase #7 | $37.32 | 6.439% | $39.723 | $39.72 | $39.70 | $39.70 |
| 7 purchase totals = | $727.18 | $794.1005 | $794.10 | $794.05 | $794.10 | |