| 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 | $205.57 | 12.221% | $230.6927 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $94.60 | 3.340% | $97.7596 | $97.76 | $97.75 | $97.80 |
| Purchase #3 | $49.75 | 3.808% | $51.6445 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $209.92 | 9.390% | $229.6315 | $229.63 | $229.65 | $229.60 |
| Purchase #5 | $6.53 | 5.427% | $6.8844 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $74.55 | 12.350% | $83.7569 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $148.68 | 10.325% | $164.0312 | $164.03 | $164.05 | $164.00 |
| 7 purchase totals = | $789.60 | $864.4008 | $864.39 | $864.45 | $864.40 | |