| 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 | $229.33 | 5.751% | $242.5188 | $242.52 | $242.50 | $242.50 |
| Purchase #2 | $13.31 | 6.561% | $14.1833 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $90.83 | 12.382% | $102.0766 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $228.63 | 3.220% | $235.9919 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $90.73 | 7.254% | $97.3116 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $113.63 | 10.560% | $125.6293 | $125.63 | $125.65 | $125.60 |
| Purchase #7 | $219.44 | 5.488% | $231.4829 | $231.48 | $231.50 | $231.50 |
| 7 purchase totals = | $985.90 | $1,049.1944 | $1,049.19 | $1,049.25 | $1,049.20 | |