| 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 | $169.71 | 6.148% | $180.1438 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $91.49 | 4.244% | $95.3728 | $95.37 | $95.35 | $95.40 |
| Purchase #3 | $89.55 | 8.379% | $97.0534 | $97.05 | $97.05 | $97.10 |
| Purchase #4 | $11.56 | 6.667% | $12.3307 | $12.33 | $12.35 | $12.30 |
| Purchase #5 | $30.61 | 13.418% | $34.7172 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $115.54 | 3.611% | $119.7121 | $119.71 | $119.70 | $119.70 |
| Purchase #7 | $101.26 | 13.400% | $114.8288 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $609.72 | $654.1588 | $654.15 | $654.15 | $654.10 | |