| 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 | $14.28 | 4.439% | $14.9139 | $14.91 | $14.90 | $14.90 |
| Purchase #2 | $72.70 | 8.410% | $78.8141 | $78.81 | $78.80 | $78.80 |
| Purchase #3 | $206.47 | 5.181% | $217.1672 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $133.99 | 13.254% | $151.749 | $151.75 | $151.75 | $151.70 |
| Purchase #5 | $53.64 | 3.833% | $55.696 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $9.68 | 12.662% | $10.9057 | $10.91 | $10.90 | $10.90 |
| Purchase #7 | $82.82 | 5.300% | $87.2095 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $573.58 | $616.4554 | $616.46 | $616.40 | $616.40 | |