| 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 | $48.48 | 4.266% | $50.5482 | $50.55 | $50.55 | $50.50 |
| Purchase #2 | $58.40 | 9.152% | $63.7448 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $37.86 | 8.382% | $41.0334 | $41.03 | $41.05 | $41.00 |
| Purchase #4 | $59.39 | 8.773% | $64.6003 | $64.60 | $64.60 | $64.60 |
| Purchase #5 | $14.47 | 8.278% | $15.6678 | $15.67 | $15.65 | $15.70 |
| Purchase #6 | $126.97 | 5.823% | $134.3635 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $188.39 | 10.795% | $208.7267 | $208.73 | $208.75 | $208.70 |
| 7 purchase totals = | $533.96 | $578.6847 | $578.68 | $578.70 | $578.60 | |