| 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 | $104.91 | 8.467% | $113.7927 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $195.42 | 10.326% | $215.5991 | $215.60 | $215.60 | $215.60 |
| Purchase #3 | $174.79 | 9.154% | $190.7903 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $187.93 | 6.531% | $200.2037 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $82.66 | 4.757% | $86.5921 | $86.59 | $86.60 | $86.60 |
| Purchase #6 | $15.42 | 4.585% | $16.127 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $51.36 | 11.729% | $57.384 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $812.49 | $880.4889 | $880.48 | $880.55 | $880.50 | |