| 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 | $15.53 | 9.573% | $17.0167 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $12.66 | 3.733% | $13.1326 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $61.71 | 7.538% | $66.3617 | $66.36 | $66.35 | $66.40 |
| Purchase #4 | $32.85 | 9.533% | $35.9816 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $170.94 | 5.581% | $180.4802 | $180.48 | $180.50 | $180.50 |
| Purchase #6 | $151.66 | 7.462% | $162.9769 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $153.65 | 11.234% | $170.911 | $170.91 | $170.90 | $170.90 |
| 7 purchase totals = | $599.00 | $646.8607 | $646.86 | $646.90 | $646.90 | |