| 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 | $228.94 | 3.248% | $236.376 | $236.38 | $236.40 | $236.40 |
| Purchase #2 | $194.36 | 7.473% | $208.8845 | $208.88 | $208.90 | $208.90 |
| Purchase #3 | $61.80 | 4.420% | $64.5316 | $64.53 | $64.55 | $64.50 |
| Purchase #4 | $11.29 | 13.328% | $12.7947 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $33.81 | 6.526% | $36.0164 | $36.02 | $36.00 | $36.00 |
| Purchase #6 | $21.77 | 12.373% | $24.4636 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $27.78 | 10.286% | $30.6375 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $579.75 | $613.7043 | $613.70 | $613.75 | $613.70 | |