| 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 | $163.44 | 10.697% | $180.9232 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $232.37 | 7.396% | $249.5561 | $249.56 | $249.55 | $249.60 |
| Purchase #3 | $249.75 | 4.510% | $261.0137 | $261.01 | $261.00 | $261.00 |
| Purchase #4 | $76.77 | 3.603% | $79.536 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $195.93 | 7.360% | $210.3504 | $210.35 | $210.35 | $210.40 |
| Purchase #6 | $17.59 | 3.636% | $18.2296 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $169.25 | 13.491% | $192.0835 | $192.08 | $192.10 | $192.10 |
| 7 purchase totals = | $1,105.10 | $1,191.6925 | $1,191.69 | $1,191.70 | $1,191.70 | |