| 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 | $95.76 | 6.554% | $102.0361 | $102.04 | $102.05 | $102.00 |
| Purchase #2 | $15.43 | 12.628% | $17.3785 | $17.38 | $17.40 | $17.40 |
| Purchase #3 | $201.46 | 6.850% | $215.26 | $215.26 | $215.25 | $215.30 |
| Purchase #4 | $180.69 | 7.445% | $194.1424 | $194.14 | $194.15 | $194.10 |
| Purchase #5 | $153.75 | 10.164% | $169.3772 | $169.38 | $169.40 | $169.40 |
| Purchase #6 | $42.65 | 5.317% | $44.9177 | $44.92 | $44.90 | $44.90 |
| Purchase #7 | $95.97 | 3.569% | $99.3952 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $785.71 | $842.5071 | $842.52 | $842.55 | $842.50 | |