| 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 | $8.70 | 8.306% | $9.4226 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $104.66 | 13.521% | $118.8111 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $228.50 | 6.621% | $243.629 | $243.63 | $243.65 | $243.60 |
| Purchase #4 | $214.75 | 10.301% | $236.8714 | $236.87 | $236.85 | $236.90 |
| Purchase #5 | $117.96 | 5.747% | $124.7392 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $30.97 | 8.581% | $33.6275 | $33.63 | $33.65 | $33.60 |
| Purchase #7 | $206.29 | 4.324% | $215.21 | $215.21 | $215.20 | $215.20 |
| 7 purchase totals = | $911.83 | $982.3108 | $982.31 | $982.30 | $982.20 | |