| 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 | $81.47 | 12.155% | $91.3727 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $123.83 | 8.387% | $134.2156 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $40.42 | 13.270% | $45.7837 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $234.80 | 10.725% | $259.9823 | $259.98 | $260.00 | $260.00 |
| Purchase #5 | $128.83 | 3.803% | $133.7294 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $27.71 | 11.323% | $30.8476 | $30.85 | $30.85 | $30.80 |
| Purchase #7 | $20.84 | 6.513% | $22.1973 | $22.20 | $22.20 | $22.20 |
| 7 purchase totals = | $657.90 | $718.1286 | $718.13 | $718.15 | $718.10 | |