| 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 | $44.31 | 10.730% | $49.0645 | $49.06 | $49.05 | $49.10 |
| Purchase #2 | $38.98 | 12.419% | $43.8209 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $217.54 | 6.801% | $232.3349 | $232.33 | $232.35 | $232.30 |
| Purchase #4 | $167.50 | 9.106% | $182.7526 | $182.75 | $182.75 | $182.80 |
| Purchase #5 | $29.68 | 12.231% | $33.3102 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $154.58 | 9.353% | $169.0379 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $156.26 | 7.135% | $167.4092 | $167.41 | $167.40 | $167.40 |
| 7 purchase totals = | $808.85 | $877.7302 | $877.72 | $877.70 | $877.70 | |