| 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 | $37.72 | 12.181% | $42.3147 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $149.42 | 13.400% | $169.4423 | $169.44 | $169.45 | $169.40 |
| Purchase #3 | $40.70 | 13.451% | $46.1746 | $46.17 | $46.15 | $46.20 |
| Purchase #4 | $164.66 | 7.838% | $177.5661 | $177.57 | $177.55 | $177.60 |
| Purchase #5 | $100.63 | 13.432% | $114.1466 | $114.15 | $114.15 | $114.10 |
| Purchase #6 | $226.89 | 9.185% | $247.7298 | $247.73 | $247.75 | $247.70 |
| Purchase #7 | $195.53 | 3.152% | $201.6931 | $201.69 | $201.70 | $201.70 |
| 7 purchase totals = | $915.55 | $999.0672 | $999.06 | $999.05 | $999.00 | |