| 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 | $101.93 | 6.719% | $108.7787 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $163.26 | 11.745% | $182.4349 | $182.43 | $182.45 | $182.40 |
| Purchase #3 | $30.62 | 10.645% | $33.8795 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $124.53 | 13.586% | $141.4486 | $141.45 | $141.45 | $141.40 |
| Purchase #5 | $19.52 | 10.587% | $21.5866 | $21.59 | $21.60 | $21.60 |
| Purchase #6 | $73.50 | 10.593% | $81.2859 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $46.25 | 13.842% | $52.6519 | $52.65 | $52.65 | $52.70 |
| 7 purchase totals = | $559.61 | $622.0661 | $622.07 | $622.15 | $622.10 | |