| 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 | $43.56 | 10.756% | $48.2453 | $48.25 | $48.25 | $48.20 |
| Purchase #2 | $159.69 | 13.220% | $180.801 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $27.60 | 11.516% | $30.7784 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $93.87 | 5.840% | $99.352 | $99.35 | $99.35 | $99.40 |
| Purchase #5 | $37.45 | 7.352% | $40.2033 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $169.99 | 4.235% | $177.1891 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $108.39 | 3.756% | $112.4611 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $640.55 | $689.0302 | $689.03 | $689.05 | $689.10 | |