| 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 | $5.38 | 7.612% | $5.7895 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $182.40 | 10.315% | $201.2146 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $67.38 | 10.260% | $74.2932 | $74.29 | $74.30 | $74.30 |
| Purchase #4 | $61.71 | 13.733% | $70.1846 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $236.56 | 10.603% | $261.6425 | $261.64 | $261.65 | $261.60 |
| Purchase #6 | $139.52 | 8.807% | $151.8075 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $93.26 | 11.793% | $104.2582 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $786.21 | $869.1901 | $869.18 | $869.20 | $869.20 | |