| 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 | $154.56 | 8.268% | $167.339 | $167.34 | $167.35 | $167.30 |
| Purchase #2 | $110.87 | 13.176% | $125.4782 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $152.30 | 11.400% | $169.6622 | $169.66 | $169.65 | $169.70 |
| Purchase #4 | $71.99 | 5.689% | $76.0855 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $19.99 | 5.401% | $21.0697 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $66.59 | 11.429% | $74.2006 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $74.49 | 4.627% | $77.9367 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $650.79 | $711.7719 | $711.78 | $711.80 | $711.80 | |