| 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 | $156.43 | 11.109% | $173.8078 | $173.81 | $173.80 | $173.80 |
| Purchase #2 | $17.29 | 6.392% | $18.3952 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $164.45 | 9.370% | $179.859 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $163.65 | 9.300% | $178.8695 | $178.87 | $178.85 | $178.90 |
| Purchase #5 | $16.42 | 8.603% | $17.8326 | $17.83 | $17.85 | $17.80 |
| Purchase #6 | $170.27 | 9.254% | $186.0268 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $167.85 | 7.263% | $180.0409 | $180.04 | $180.05 | $180.00 |
| 7 purchase totals = | $856.36 | $934.8318 | $934.84 | $934.85 | $934.80 | |