| 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 | $168.31 | 5.418% | $177.429 | $177.43 | $177.45 | $177.40 |
| Purchase #2 | $41.75 | 10.594% | $46.173 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $17.57 | 3.601% | $18.2027 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $221.89 | 12.856% | $250.4162 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $239.53 | 13.309% | $271.409 | $271.41 | $271.40 | $271.40 |
| Purchase #6 | $109.56 | 9.194% | $119.6329 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $30.79 | 4.681% | $32.2313 | $32.23 | $32.25 | $32.20 |
| 7 purchase totals = | $829.40 | $915.4941 | $915.49 | $915.50 | $915.40 | |