| 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 | $9.51 | 10.542% | $10.5125 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $135.62 | 3.520% | $140.3938 | $140.39 | $140.40 | $140.40 |
| Purchase #3 | $87.84 | 11.219% | $97.6948 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $30.91 | 5.529% | $32.619 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $143.87 | 9.549% | $157.6081 | $157.61 | $157.60 | $157.60 |
| Purchase #6 | $161.56 | 11.790% | $180.6079 | $180.61 | $180.60 | $180.60 |
| Purchase #7 | $221.68 | 5.382% | $233.6108 | $233.61 | $233.60 | $233.60 |
| 7 purchase totals = | $790.99 | $853.0469 | $853.04 | $853.00 | $853.00 | |