| 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 | $29.61 | 4.667% | $30.9919 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $42.36 | 6.588% | $45.1507 | $45.15 | $45.15 | $45.20 |
| Purchase #3 | $111.58 | 4.384% | $116.4717 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $8.25 | 9.199% | $9.0089 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $211.98 | 11.846% | $237.0912 | $237.09 | $237.10 | $237.10 |
| Purchase #6 | $98.41 | 7.269% | $105.5634 | $105.56 | $105.55 | $105.60 |
| Purchase #7 | $17.68 | 13.400% | $20.0491 | $20.05 | $20.05 | $20.00 |
| 7 purchase totals = | $519.87 | $564.3269 | $564.32 | $564.30 | $564.40 | |