| 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 | $72.80 | 8.359% | $78.8854 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $47.48 | 3.212% | $49.0051 | $49.01 | $49.00 | $49.00 |
| Purchase #3 | $49.34 | 4.361% | $51.4917 | $51.49 | $51.50 | $51.50 |
| Purchase #4 | $35.61 | 13.764% | $40.5114 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $50.71 | 3.734% | $52.6035 | $52.60 | $52.60 | $52.60 |
| Purchase #6 | $44.81 | 9.324% | $48.9881 | $48.99 | $49.00 | $49.00 |
| Purchase #7 | $217.71 | 3.837% | $226.0635 | $226.06 | $226.05 | $226.10 |
| 7 purchase totals = | $518.46 | $547.5487 | $547.55 | $547.55 | $547.60 | |