| 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 | $49.48 | 4.272% | $51.5938 | $51.59 | $51.60 | $51.60 |
| Purchase #2 | $72.68 | 12.834% | $82.0078 | $82.01 | $82.00 | $82.00 |
| Purchase #3 | $95.35 | 11.246% | $106.0731 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $73.78 | 8.421% | $79.993 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $109.35 | 6.556% | $116.519 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $50.77 | 12.808% | $57.2726 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $140.58 | 11.212% | $156.3418 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $591.99 | $649.8011 | $649.79 | $649.75 | $649.80 | |