| 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 | $223.73 | 3.357% | $231.2406 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $102.32 | 7.429% | $109.9214 | $109.92 | $109.90 | $109.90 |
| Purchase #3 | $40.44 | 9.324% | $44.2106 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $14.58 | 4.142% | $15.1839 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $14.41 | 13.118% | $16.3003 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $126.58 | 9.823% | $139.014 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $206.97 | 8.357% | $224.2665 | $224.27 | $224.25 | $224.30 |
| 7 purchase totals = | $729.03 | $780.1373 | $780.13 | $780.10 | $780.10 | |