| 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 | $28.64 | 8.104% | $30.961 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $166.79 | 9.471% | $182.5867 | $182.59 | $182.60 | $182.60 |
| Purchase #3 | $163.48 | 3.852% | $169.7772 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $150.26 | 5.863% | $159.0697 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $42.50 | 6.663% | $45.3318 | $45.33 | $45.35 | $45.30 |
| Purchase #6 | $46.57 | 4.699% | $48.7583 | $48.76 | $48.75 | $48.80 |
| Purchase #7 | $15.44 | 11.728% | $17.2508 | $17.25 | $17.25 | $17.30 |
| 7 purchase totals = | $613.68 | $653.7355 | $653.74 | $653.75 | $653.90 | |