| 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 | $15.43 | 11.629% | $17.2244 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $33.51 | 12.730% | $37.7758 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $212.58 | 11.137% | $236.255 | $236.26 | $236.25 | $236.30 |
| Purchase #4 | $215.79 | 5.466% | $227.5851 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $173.98 | 4.694% | $182.1466 | $182.15 | $182.15 | $182.10 |
| Purchase #6 | $157.43 | 12.853% | $177.6645 | $177.66 | $177.65 | $177.70 |
| Purchase #7 | $28.77 | 6.423% | $30.6179 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $837.49 | $909.2693 | $909.28 | $909.25 | $909.30 | |