| 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 | $28.61 | 6.454% | $30.4565 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $219.47 | 13.766% | $249.6822 | $249.68 | $249.70 | $249.70 |
| Purchase #3 | $51.49 | 9.445% | $56.3532 | $56.35 | $56.35 | $56.40 |
| Purchase #4 | $142.76 | 5.104% | $150.0465 | $150.05 | $150.05 | $150.00 |
| Purchase #5 | $51.86 | 5.360% | $54.6397 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $134.62 | 3.670% | $139.5606 | $139.56 | $139.55 | $139.60 |
| Purchase #7 | $156.70 | 9.398% | $171.4267 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $785.51 | $852.1654 | $852.17 | $852.20 | $852.20 | |