| 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 | $33.30 | 8.389% | $36.0935 | $36.09 | $36.10 | $36.10 |
| Purchase #2 | $215.31 | 3.421% | $222.6758 | $222.68 | $222.70 | $222.70 |
| Purchase #3 | $236.58 | 13.321% | $268.0948 | $268.09 | $268.10 | $268.10 |
| Purchase #4 | $122.81 | 11.689% | $137.1653 | $137.17 | $137.15 | $137.20 |
| Purchase #5 | $152.94 | 11.406% | $170.3843 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $18.76 | 7.593% | $20.1844 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $236.94 | 10.201% | $261.1102 | $261.11 | $261.10 | $261.10 |
| 7 purchase totals = | $1,016.64 | $1,115.7083 | $1,115.70 | $1,115.75 | $1,115.80 | |