| 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 | $80.99 | 9.412% | $88.6128 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $115.70 | 9.659% | $126.8755 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $47.38 | 7.335% | $50.8553 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $244.62 | 6.868% | $261.4205 | $261.42 | $261.40 | $261.40 |
| Purchase #5 | $42.39 | 9.411% | $46.3793 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $48.55 | 3.599% | $50.2973 | $50.30 | $50.30 | $50.30 |
| Purchase #7 | $91.60 | 9.533% | $100.3322 | $100.33 | $100.35 | $100.30 |
| 7 purchase totals = | $671.23 | $724.7729 | $724.78 | $724.80 | $724.80 | |