| 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 | $111.75 | 4.162% | $116.401 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $103.35 | 11.357% | $115.0875 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $94.38 | 3.379% | $97.5691 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $66.77 | 11.485% | $74.4385 | $74.44 | $74.45 | $74.40 |
| Purchase #5 | $193.88 | 3.852% | $201.3483 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $170.27 | 5.874% | $180.2717 | $180.27 | $180.25 | $180.30 |
| Purchase #7 | $91.42 | 12.329% | $102.6912 | $102.69 | $102.70 | $102.70 |
| 7 purchase totals = | $831.82 | $887.8073 | $887.81 | $887.80 | $887.80 | |