| 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 | $11.39 | 12.533% | $12.8175 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $45.79 | 12.216% | $51.3837 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $33.34 | 10.439% | $36.8204 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $44.34 | 5.291% | $46.686 | $46.69 | $46.70 | $46.70 |
| Purchase #5 | $249.31 | 6.444% | $265.3755 | $265.38 | $265.40 | $265.40 |
| Purchase #6 | $133.47 | 13.727% | $151.7914 | $151.79 | $151.80 | $151.80 |
| Purchase #7 | $13.92 | 9.694% | $15.2694 | $15.27 | $15.25 | $15.30 |
| 7 purchase totals = | $531.56 | $580.1439 | $580.15 | $580.15 | $580.20 | |