| 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 | $13.55 | 11.574% | $15.1183 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $138.64 | 12.870% | $156.483 | $156.48 | $156.50 | $156.50 |
| Purchase #3 | $209.88 | 12.834% | $236.816 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $21.46 | 9.818% | $23.5669 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $180.98 | 5.869% | $191.6017 | $191.60 | $191.60 | $191.60 |
| Purchase #6 | $73.85 | 12.260% | $82.904 | $82.90 | $82.90 | $82.90 |
| Purchase #7 | $250.53 | 10.481% | $276.788 | $276.79 | $276.80 | $276.80 |
| 7 purchase totals = | $888.89 | $983.2779 | $983.28 | $983.25 | $983.30 | |