| 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 | $72.38 | 12.467% | $81.4036 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $108.82 | 11.440% | $121.269 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $242.51 | 11.474% | $270.3356 | $270.34 | $270.35 | $270.30 |
| Purchase #4 | $112.84 | 8.717% | $122.6763 | $122.68 | $122.70 | $122.70 |
| Purchase #5 | $224.79 | 13.689% | $255.5615 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $171.72 | 11.846% | $192.062 | $192.06 | $192.05 | $192.10 |
| Purchase #7 | $217.32 | 8.714% | $236.2573 | $236.26 | $236.25 | $236.30 |
| 7 purchase totals = | $1,150.38 | $1,279.5653 | $1,279.57 | $1,279.55 | $1,279.70 | |