| 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 | $97.78 | 4.659% | $102.3356 | $102.34 | $102.35 | $102.30 |
| Purchase #2 | $123.54 | 13.562% | $140.2945 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $37.56 | 10.182% | $41.3844 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $62.82 | 7.269% | $67.3864 | $67.39 | $67.40 | $67.40 |
| Purchase #5 | $173.79 | 5.422% | $183.2129 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $213.37 | 7.481% | $229.3322 | $229.33 | $229.35 | $229.30 |
| Purchase #7 | $183.35 | 11.776% | $204.9413 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $892.21 | $968.8873 | $968.88 | $968.95 | $968.80 | |