| 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 | $239.94 | 13.333% | $271.9312 | $271.93 | $271.95 | $271.90 |
| Purchase #2 | $164.52 | 3.267% | $169.8949 | $169.89 | $169.90 | $169.90 |
| Purchase #3 | $102.63 | 10.740% | $113.6525 | $113.65 | $113.65 | $113.70 |
| Purchase #4 | $33.25 | 10.294% | $36.6728 | $36.67 | $36.65 | $36.70 |
| Purchase #5 | $99.54 | 10.597% | $110.0883 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $26.75 | 12.175% | $30.0068 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $241.44 | 13.526% | $274.0972 | $274.10 | $274.10 | $274.10 |
| 7 purchase totals = | $908.07 | $1,006.3437 | $1,006.34 | $1,006.35 | $1,006.40 | |