| 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 | $183.88 | 5.224% | $193.4859 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $209.37 | 4.488% | $218.7665 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $16.89 | 13.403% | $19.1538 | $19.15 | $19.15 | $19.20 |
| Purchase #4 | $166.44 | 3.667% | $172.5434 | $172.54 | $172.55 | $172.50 |
| Purchase #5 | $28.76 | 6.214% | $30.5471 | $30.55 | $30.55 | $30.50 |
| Purchase #6 | $16.57 | 7.617% | $17.8321 | $17.83 | $17.85 | $17.80 |
| Purchase #7 | $82.89 | 3.102% | $85.4612 | $85.46 | $85.45 | $85.50 |
| 7 purchase totals = | $704.80 | $737.7900 | $737.79 | $737.80 | $737.80 | |