| 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 | $175.56 | 7.249% | $188.2863 | $188.29 | $188.30 | $188.30 |
| Purchase #2 | $239.74 | 3.304% | $247.661 | $247.66 | $247.65 | $247.70 |
| Purchase #3 | $52.40 | 3.660% | $54.3178 | $54.32 | $54.30 | $54.30 |
| Purchase #4 | $123.89 | 8.222% | $134.0762 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $92.67 | 12.396% | $104.1574 | $104.16 | $104.15 | $104.20 |
| Purchase #6 | $21.58 | 12.221% | $24.2173 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $213.65 | 6.657% | $227.8727 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $919.49 | $980.5887 | $980.60 | $980.55 | $980.70 | |