| 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 | $20.93 | 10.728% | $23.1754 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $152.90 | 9.119% | $166.843 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $122.53 | 4.715% | $128.3073 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $136.92 | 4.383% | $142.9212 | $142.92 | $142.90 | $142.90 |
| Purchase #5 | $209.47 | 6.628% | $223.3537 | $223.35 | $223.35 | $223.40 |
| Purchase #6 | $207.88 | 9.610% | $227.8573 | $227.86 | $227.85 | $227.90 |
| Purchase #7 | $24.26 | 12.595% | $27.3155 | $27.32 | $27.30 | $27.30 |
| 7 purchase totals = | $874.89 | $939.7734 | $939.78 | $939.75 | $939.80 | |