| 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 | $8.31 | 11.750% | $9.2864 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $23.48 | 12.328% | $26.3746 | $26.37 | $26.35 | $26.40 |
| Purchase #3 | $94.74 | 3.602% | $98.1525 | $98.15 | $98.15 | $98.20 |
| Purchase #4 | $23.58 | 10.218% | $25.9894 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $231.36 | 7.369% | $248.4089 | $248.41 | $248.40 | $248.40 |
| Purchase #6 | $222.92 | 6.389% | $237.1624 | $237.16 | $237.15 | $237.20 |
| Purchase #7 | $236.70 | 10.723% | $262.0813 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $841.09 | $907.4555 | $907.45 | $907.45 | $907.60 | |