| 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 | $102.78 | 6.410% | $109.3682 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $233.44 | 11.757% | $260.8855 | $260.89 | $260.90 | $260.90 |
| Purchase #3 | $90.43 | 9.471% | $98.9946 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $247.71 | 3.389% | $256.1049 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $46.97 | 10.527% | $51.9145 | $51.91 | $51.90 | $51.90 |
| Purchase #6 | $163.63 | 8.427% | $177.4191 | $177.42 | $177.40 | $177.40 |
| Purchase #7 | $70.42 | 12.575% | $79.2753 | $79.28 | $79.30 | $79.30 |
| 7 purchase totals = | $955.38 | $1,033.9621 | $1,033.96 | $1,033.95 | $1,034.00 | |