| 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 | $189.73 | 8.268% | $205.4169 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $97.77 | 6.451% | $104.0771 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $82.78 | 13.656% | $94.0844 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $246.58 | 3.840% | $256.0487 | $256.05 | $256.05 | $256.00 |
| Purchase #5 | $34.55 | 9.647% | $37.883 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $200.93 | 12.710% | $226.4682 | $226.47 | $226.45 | $226.50 |
| Purchase #7 | $66.97 | 8.108% | $72.3999 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $919.31 | $996.3782 | $996.38 | $996.40 | $996.40 | |