| 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 | $40.86 | 11.223% | $45.4457 | $45.45 | $45.45 | $45.40 |
| Purchase #2 | $38.31 | 8.854% | $41.702 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $229.84 | 13.619% | $261.1419 | $261.14 | $261.15 | $261.10 |
| Purchase #4 | $16.54 | 4.587% | $17.2987 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $237.47 | 9.762% | $260.6518 | $260.65 | $260.65 | $260.70 |
| Purchase #6 | $167.63 | 9.106% | $182.8944 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $240.32 | 11.750% | $268.5576 | $268.56 | $268.55 | $268.60 |
| 7 purchase totals = | $970.97 | $1,077.6921 | $1,077.69 | $1,077.70 | $1,077.70 | |