| 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 | $41.43 | 6.289% | $44.0355 | $44.04 | $44.05 | $44.00 |
| Purchase #2 | $38.34 | 7.719% | $41.2995 | $41.30 | $41.30 | $41.30 |
| Purchase #3 | $50.49 | 10.416% | $55.749 | $55.75 | $55.75 | $55.70 |
| Purchase #4 | $32.37 | 8.555% | $35.1393 | $35.14 | $35.15 | $35.10 |
| Purchase #5 | $243.94 | 7.793% | $262.9502 | $262.95 | $262.95 | $263.00 |
| Purchase #6 | $151.77 | 6.551% | $161.7125 | $161.71 | $161.70 | $161.70 |
| Purchase #7 | $37.91 | 3.872% | $39.3779 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $596.25 | $640.2639 | $640.27 | $640.30 | $640.20 | |