| 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 | $158.41 | 13.861% | $180.3672 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $52.32 | 4.610% | $54.732 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $74.83 | 12.678% | $84.3169 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $41.66 | 13.338% | $47.2166 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $186.30 | 5.272% | $196.1217 | $196.12 | $196.10 | $196.10 |
| Purchase #6 | $64.41 | 11.465% | $71.7946 | $71.79 | $71.80 | $71.80 |
| Purchase #7 | $104.88 | 10.813% | $116.2207 | $116.22 | $116.20 | $116.20 |
| 7 purchase totals = | $682.81 | $750.7697 | $750.77 | $750.70 | $750.70 | |