| 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 | $9.38 | 11.766% | $10.4837 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $183.55 | 11.615% | $204.8693 | $204.87 | $204.85 | $204.90 |
| Purchase #3 | $132.84 | 11.609% | $148.2614 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $70.73 | 12.505% | $79.5748 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $184.78 | 7.863% | $199.3093 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $75.93 | 10.743% | $84.0872 | $84.09 | $84.10 | $84.10 |
| Purchase #7 | $93.67 | 6.546% | $99.8016 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $750.88 | $826.3873 | $826.38 | $826.35 | $826.50 | |