| 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 | $49.94 | 11.448% | $55.6571 | $55.66 | $55.65 | $55.70 |
| Purchase #2 | $22.69 | 13.362% | $25.7218 | $25.72 | $25.70 | $25.70 |
| Purchase #3 | $18.28 | 12.322% | $20.5325 | $20.53 | $20.55 | $20.50 |
| Purchase #4 | $198.25 | 5.500% | $209.1538 | $209.15 | $209.15 | $209.20 |
| Purchase #5 | $61.74 | 10.540% | $68.2474 | $68.25 | $68.25 | $68.20 |
| Purchase #6 | $62.71 | 9.212% | $68.4868 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $196.63 | 9.534% | $215.3767 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $610.24 | $663.1761 | $663.18 | $663.20 | $663.20 | |