| 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 | $104.73 | 8.333% | $113.4572 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $105.44 | 6.389% | $112.1766 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $243.62 | 11.850% | $272.489 | $272.49 | $272.50 | $272.50 |
| Purchase #4 | $199.89 | 8.595% | $217.0705 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $187.93 | 13.389% | $213.0919 | $213.09 | $213.10 | $213.10 |
| Purchase #6 | $181.82 | 5.818% | $192.3983 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $41.31 | 3.418% | $42.722 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $1,064.74 | $1,163.4055 | $1,163.41 | $1,163.40 | $1,163.50 | |