| 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 | $28.73 | 5.265% | $30.2426 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $146.57 | 3.791% | $152.1265 | $152.13 | $152.15 | $152.10 |
| Purchase #3 | $104.57 | 6.749% | $111.6274 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $46.54 | 3.482% | $48.1605 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $13.58 | 9.400% | $14.8565 | $14.86 | $14.85 | $14.90 |
| Purchase #6 | $57.42 | 10.342% | $63.3584 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $155.95 | 9.262% | $170.3941 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $553.36 | $590.7660 | $590.77 | $590.80 | $590.80 | |