| 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 | $38.96 | 4.279% | $40.6271 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $78.97 | 9.450% | $86.4327 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $84.66 | 7.665% | $91.1492 | $91.15 | $91.15 | $91.10 |
| Purchase #4 | $167.56 | 5.356% | $176.5345 | $176.53 | $176.55 | $176.50 |
| Purchase #5 | $92.41 | 11.381% | $102.9272 | $102.93 | $102.95 | $102.90 |
| Purchase #6 | $109.83 | 3.476% | $113.6477 | $113.65 | $113.65 | $113.60 |
| Purchase #7 | $186.93 | 10.104% | $205.8174 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $759.32 | $817.1358 | $817.14 | $817.20 | $816.90 | |