| 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 | $233.37 | 10.304% | $257.4164 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $97.56 | 3.846% | $101.3122 | $101.31 | $101.30 | $101.30 |
| Purchase #3 | $246.42 | 8.394% | $267.1045 | $267.10 | $267.10 | $267.10 |
| Purchase #4 | $57.86 | 4.111% | $60.2386 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $233.66 | 11.863% | $261.3791 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $222.73 | 12.442% | $250.4421 | $250.44 | $250.45 | $250.40 |
| Purchase #7 | $227.59 | 3.389% | $235.303 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,319.19 | $1,433.1959 | $1,433.19 | $1,433.20 | $1,433.10 | |