| 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 | $161.84 | 5.478% | $170.7056 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $117.38 | 13.567% | $133.3049 | $133.30 | $133.30 | $133.30 |
| Purchase #3 | $28.85 | 4.519% | $30.1537 | $30.15 | $30.15 | $30.20 |
| Purchase #4 | $42.37 | 7.410% | $45.5096 | $45.51 | $45.50 | $45.50 |
| Purchase #5 | $146.78 | 5.124% | $154.301 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $19.74 | 7.382% | $21.1972 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $127.39 | 11.814% | $142.4399 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $644.35 | $697.6119 | $697.61 | $697.60 | $697.60 | |