| 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 | $72.40 | 9.182% | $79.0478 | $79.05 | $79.05 | $79.00 |
| Purchase #2 | $197.80 | 13.690% | $224.8788 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $168.60 | 9.356% | $184.3742 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $83.66 | 3.476% | $86.568 | $86.57 | $86.55 | $86.60 |
| Purchase #5 | $134.99 | 8.375% | $146.2954 | $146.30 | $146.30 | $146.30 |
| Purchase #6 | $47.88 | 10.748% | $53.0261 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $46.67 | 4.526% | $48.7823 | $48.78 | $48.80 | $48.80 |
| 7 purchase totals = | $752.00 | $822.9726 | $822.98 | $823.00 | $823.00 | |