| 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 | $104.79 | 4.826% | $109.8472 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $25.61 | 4.799% | $26.839 | $26.84 | $26.85 | $26.80 |
| Purchase #3 | $209.88 | 10.231% | $231.3528 | $231.35 | $231.35 | $231.40 |
| Purchase #4 | $77.66 | 4.515% | $81.1663 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $134.98 | 3.253% | $139.3709 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $17.25 | 10.291% | $19.0252 | $19.03 | $19.05 | $19.00 |
| Purchase #7 | $86.96 | 8.619% | $94.4551 | $94.46 | $94.45 | $94.50 |
| 7 purchase totals = | $657.13 | $702.0565 | $702.07 | $702.05 | $702.10 | |