| 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 | $250.33 | 4.377% | $261.2869 | $261.29 | $261.30 | $261.30 |
| Purchase #2 | $97.91 | 9.521% | $107.232 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $30.61 | 9.421% | $33.4938 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $196.76 | 9.157% | $214.7773 | $214.78 | $214.80 | $214.80 |
| Purchase #5 | $36.54 | 3.182% | $37.7027 | $37.70 | $37.70 | $37.70 |
| Purchase #6 | $102.25 | 7.633% | $110.0547 | $110.05 | $110.05 | $110.10 |
| Purchase #7 | $73.90 | 4.251% | $77.0415 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $788.30 | $841.5889 | $841.58 | $841.65 | $841.60 | |