| 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 | $213.59 | 10.674% | $236.3886 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $13.56 | 11.543% | $15.1252 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $69.48 | 6.238% | $73.8142 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $249.36 | 12.648% | $280.8991 | $280.90 | $280.90 | $280.90 |
| Purchase #5 | $104.48 | 7.441% | $112.2544 | $112.25 | $112.25 | $112.30 |
| Purchase #6 | $173.75 | 3.819% | $180.3855 | $180.39 | $180.40 | $180.40 |
| Purchase #7 | $57.99 | 7.250% | $62.1943 | $62.19 | $62.20 | $62.20 |
| 7 purchase totals = | $882.21 | $961.0613 | $961.06 | $961.10 | $961.10 | |