| 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 | $198.95 | 10.175% | $219.1932 | $219.19 | $219.20 | $219.20 |
| Purchase #2 | $72.81 | 6.419% | $77.4837 | $77.48 | $77.50 | $77.50 |
| Purchase #3 | $215.72 | 5.291% | $227.1337 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $172.44 | 10.263% | $190.1375 | $190.14 | $190.15 | $190.10 |
| Purchase #5 | $21.66 | 13.198% | $24.5187 | $24.52 | $24.50 | $24.50 |
| Purchase #6 | $157.42 | 5.691% | $166.3788 | $166.38 | $166.40 | $166.40 |
| Purchase #7 | $169.75 | 7.438% | $182.376 | $182.38 | $182.40 | $182.40 |
| 7 purchase totals = | $1,008.75 | $1,087.2216 | $1,087.22 | $1,087.30 | $1,087.20 | |