| 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 | $117.73 | 3.339% | $121.661 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $27.29 | 10.121% | $30.052 | $30.05 | $30.05 | $30.10 |
| Purchase #3 | $12.90 | 5.552% | $13.6162 | $13.62 | $13.60 | $13.60 |
| Purchase #4 | $227.53 | 3.321% | $235.0863 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $82.31 | 9.575% | $90.1912 | $90.19 | $90.20 | $90.20 |
| Purchase #6 | $28.66 | 4.709% | $30.0096 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $51.63 | 5.448% | $54.4428 | $54.44 | $54.45 | $54.40 |
| 7 purchase totals = | $548.05 | $575.0591 | $575.06 | $575.05 | $575.10 | |