| 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 | $13.98 | 7.673% | $15.0527 | $15.05 | $15.05 | $15.10 |
| Purchase #2 | $85.57 | 3.157% | $88.2714 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $74.66 | 3.674% | $77.403 | $77.40 | $77.40 | $77.40 |
| Purchase #4 | $48.94 | 13.187% | $55.3937 | $55.39 | $55.40 | $55.40 |
| Purchase #5 | $149.32 | 13.670% | $169.732 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $195.52 | 4.213% | $203.7573 | $203.76 | $203.75 | $203.80 |
| Purchase #7 | $37.63 | 8.846% | $40.9587 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $605.62 | $650.5688 | $650.56 | $650.55 | $650.70 | |