| 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 | $70.32 | 11.122% | $78.141 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $151.56 | 11.638% | $169.1986 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $118.44 | 9.114% | $129.2346 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $79.45 | 5.857% | $84.1034 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $93.95 | 3.638% | $97.3679 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $146.70 | 12.483% | $165.0126 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $167.56 | 13.795% | $190.6749 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $827.98 | $913.7330 | $913.72 | $913.70 | $913.70 | |