| 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 | $91.97 | 11.139% | $102.2145 | $102.21 | $102.20 | $102.20 |
| Purchase #2 | $10.52 | 6.836% | $11.2391 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $93.77 | 10.245% | $103.3767 | $103.38 | $103.40 | $103.40 |
| Purchase #4 | $211.73 | 13.431% | $240.1675 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $47.67 | 12.659% | $53.7045 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $154.84 | 9.644% | $169.7728 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $48.42 | 8.520% | $52.5454 | $52.55 | $52.55 | $52.50 |
| 7 purchase totals = | $658.92 | $733.0205 | $733.02 | $733.00 | $733.00 | |