| 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 | $207.36 | 10.697% | $229.5413 | $229.54 | $229.55 | $229.50 |
| Purchase #2 | $125.87 | 9.158% | $137.3972 | $137.40 | $137.40 | $137.40 |
| Purchase #3 | $32.70 | 13.655% | $37.1652 | $37.17 | $37.15 | $37.20 |
| Purchase #4 | $207.87 | 8.732% | $226.0212 | $226.02 | $226.00 | $226.00 |
| Purchase #5 | $143.76 | 7.289% | $154.2387 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $44.44 | 4.690% | $46.5242 | $46.52 | $46.50 | $46.50 |
| Purchase #7 | $97.79 | 10.124% | $107.6903 | $107.69 | $107.70 | $107.70 |
| 7 purchase totals = | $859.79 | $938.5781 | $938.58 | $938.55 | $938.50 | |