| 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 | $27.81 | 9.642% | $30.4914 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $231.91 | 4.746% | $242.9164 | $242.92 | $242.90 | $242.90 |
| Purchase #3 | $66.79 | 10.261% | $73.6433 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $243.60 | 7.232% | $261.2172 | $261.22 | $261.20 | $261.20 |
| Purchase #5 | $73.44 | 3.692% | $76.1514 | $76.15 | $76.15 | $76.20 |
| Purchase #6 | $87.38 | 12.292% | $98.1207 | $98.12 | $98.10 | $98.10 |
| Purchase #7 | $72.74 | 13.229% | $82.3628 | $82.36 | $82.35 | $82.40 |
| 7 purchase totals = | $803.67 | $864.9032 | $864.90 | $864.85 | $864.90 | |