| 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 | $81.96 | 8.839% | $89.2044 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $77.47 | 12.845% | $87.421 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $208.47 | 11.426% | $232.2898 | $232.29 | $232.30 | $232.30 |
| Purchase #4 | $222.78 | 9.778% | $244.5634 | $244.56 | $244.55 | $244.60 |
| Purchase #5 | $250.64 | 8.152% | $271.0722 | $271.07 | $271.05 | $271.10 |
| Purchase #6 | $93.56 | 9.296% | $102.2573 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $74.94 | 3.873% | $77.8424 | $77.84 | $77.85 | $77.80 |
| 7 purchase totals = | $1,009.82 | $1,104.6505 | $1,104.64 | $1,104.60 | $1,104.70 | |