| 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 | $21.33 | 9.867% | $23.4346 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $144.98 | 11.380% | $161.4787 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $102.68 | 7.511% | $110.3923 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $228.40 | 3.363% | $236.0811 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $184.81 | 6.377% | $196.5953 | $196.60 | $196.60 | $196.60 |
| Purchase #6 | $117.88 | 13.791% | $134.1368 | $134.14 | $134.15 | $134.10 |
| Purchase #7 | $65.76 | 9.633% | $72.0947 | $72.09 | $72.10 | $72.10 |
| 7 purchase totals = | $865.84 | $934.2135 | $934.21 | $934.30 | $934.20 | |