| 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 | $83.50 | 7.717% | $89.9437 | $89.94 | $89.95 | $89.90 |
| Purchase #2 | $113.29 | 12.174% | $127.0819 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $34.79 | 6.330% | $36.9922 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $64.79 | 5.142% | $68.1215 | $68.12 | $68.10 | $68.10 |
| Purchase #5 | $175.36 | 5.582% | $185.1486 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $235.33 | 11.292% | $261.9035 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $131.51 | 3.573% | $136.2089 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $838.57 | $905.4003 | $905.39 | $905.40 | $905.30 | |