| 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 | $44.78 | 12.683% | $50.4594 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $228.63 | 13.748% | $260.0621 | $260.06 | $260.05 | $260.10 |
| Purchase #3 | $40.84 | 8.736% | $44.4078 | $44.41 | $44.40 | $44.40 |
| Purchase #4 | $136.97 | 6.274% | $145.5635 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $144.44 | 13.335% | $163.7011 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $49.65 | 7.266% | $53.2576 | $53.26 | $53.25 | $53.30 |
| Purchase #7 | $72.32 | 5.487% | $76.2882 | $76.29 | $76.30 | $76.30 |
| 7 purchase totals = | $717.63 | $793.7397 | $793.74 | $793.70 | $793.90 | |