| 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 | $19.37 | 13.509% | $21.9867 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $132.30 | 12.562% | $148.9195 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $59.28 | 13.507% | $67.2869 | $67.29 | $67.30 | $67.30 |
| Purchase #4 | $163.49 | 10.240% | $180.2314 | $180.23 | $180.25 | $180.20 |
| Purchase #5 | $169.93 | 7.453% | $182.5949 | $182.59 | $182.60 | $182.60 |
| Purchase #6 | $201.37 | 6.305% | $214.0664 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $162.69 | 3.624% | $168.5859 | $168.59 | $168.60 | $168.60 |
| 7 purchase totals = | $908.43 | $983.6717 | $983.68 | $983.70 | $983.70 | |