| 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 | $28.45 | 6.767% | $30.3752 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $113.64 | 9.524% | $124.4631 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $221.52 | 9.816% | $243.2644 | $243.26 | $243.25 | $243.30 |
| Purchase #4 | $171.46 | 7.762% | $184.7687 | $184.77 | $184.75 | $184.80 |
| Purchase #5 | $219.31 | 3.549% | $227.0933 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $228.83 | 11.713% | $255.6329 | $255.63 | $255.65 | $255.60 |
| Purchase #7 | $185.52 | 9.508% | $203.1592 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $1,168.73 | $1,268.7568 | $1,268.75 | $1,268.75 | $1,268.90 | |