| 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 | $194.45 | 13.856% | $221.393 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $93.31 | 10.836% | $103.4211 | $103.42 | $103.40 | $103.40 |
| Purchase #3 | $215.45 | 6.429% | $229.3013 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $176.36 | 11.754% | $197.0894 | $197.09 | $197.10 | $197.10 |
| Purchase #5 | $128.29 | 3.273% | $132.4889 | $132.49 | $132.50 | $132.50 |
| Purchase #6 | $51.66 | 13.748% | $58.7622 | $58.76 | $58.75 | $58.80 |
| Purchase #7 | $34.98 | 5.186% | $36.7941 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $894.50 | $979.2500 | $979.24 | $979.25 | $979.30 | |