| 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 | $24.47 | 9.554% | $26.8079 | $26.81 | $26.80 | $26.80 |
| Purchase #2 | $48.89 | 5.455% | $51.5569 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $215.52 | 10.144% | $237.3823 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $80.97 | 3.143% | $83.5149 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $79.32 | 8.405% | $85.9868 | $85.99 | $86.00 | $86.00 |
| Purchase #6 | $102.80 | 4.534% | $107.461 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $89.85 | 8.757% | $97.7182 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $641.82 | $690.4280 | $690.43 | $690.40 | $690.50 | |