| 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 | $188.89 | 5.537% | $199.3488 | $199.35 | $199.35 | $199.30 |
| Purchase #2 | $117.70 | 12.762% | $132.7209 | $132.72 | $132.70 | $132.70 |
| Purchase #3 | $30.67 | 9.207% | $33.4938 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $102.84 | 9.148% | $112.2478 | $112.25 | $112.25 | $112.20 |
| Purchase #5 | $63.25 | 10.778% | $70.0671 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $17.41 | 6.734% | $18.5824 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $22.71 | 13.696% | $25.8204 | $25.82 | $25.80 | $25.80 |
| 7 purchase totals = | $543.47 | $592.2812 | $592.28 | $592.25 | $592.20 | |