| 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 | $72.31 | 12.149% | $81.0949 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $149.99 | 12.663% | $168.9832 | $168.98 | $169.00 | $169.00 |
| Purchase #3 | $78.55 | 9.365% | $85.9062 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $209.51 | 6.411% | $222.9417 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $136.92 | 12.471% | $153.9953 | $154.00 | $154.00 | $154.00 |
| Purchase #6 | $140.79 | 6.390% | $149.7865 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $5.40 | 6.856% | $5.7702 | $5.77 | $5.75 | $5.80 |
| 7 purchase totals = | $793.47 | $868.4780 | $868.48 | $868.50 | $868.50 | |