| 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 | $73.73 | 10.820% | $81.7076 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $152.68 | 10.823% | $169.2046 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $37.77 | 7.750% | $40.6972 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $79.92 | 12.421% | $89.8469 | $89.85 | $89.85 | $89.80 |
| Purchase #5 | $110.68 | 4.778% | $115.9683 | $115.97 | $115.95 | $116.00 |
| Purchase #6 | $22.78 | 3.645% | $23.6103 | $23.61 | $23.60 | $23.60 |
| Purchase #7 | $32.79 | 3.533% | $33.9485 | $33.95 | $33.95 | $33.90 |
| 7 purchase totals = | $510.35 | $554.9834 | $554.99 | $554.95 | $554.90 | |