| 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 | $24.66 | 12.214% | $27.672 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $153.62 | 6.394% | $163.4425 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $156.70 | 7.506% | $168.4619 | $168.46 | $168.45 | $168.50 |
| Purchase #4 | $126.29 | 8.323% | $136.8011 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $51.64 | 13.351% | $58.5345 | $58.53 | $58.55 | $58.50 |
| Purchase #6 | $28.59 | 10.113% | $31.4813 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $54.33 | 10.469% | $60.0178 | $60.02 | $60.00 | $60.00 |
| 7 purchase totals = | $595.83 | $646.4111 | $646.40 | $646.40 | $646.40 | |