| 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 | $169.82 | 11.381% | $189.1472 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $128.27 | 11.744% | $143.334 | $143.33 | $143.35 | $143.30 |
| Purchase #3 | $150.31 | 8.834% | $163.5884 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $180.43 | 9.849% | $198.2006 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $51.29 | 9.173% | $55.9948 | $55.99 | $56.00 | $56.00 |
| Purchase #6 | $45.78 | 13.634% | $52.0216 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $17.43 | 10.567% | $19.2718 | $19.27 | $19.25 | $19.30 |
| 7 purchase totals = | $743.33 | $821.5584 | $821.55 | $821.55 | $821.50 | |