| 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 | $190.36 | 4.783% | $199.4649 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $195.54 | 6.571% | $208.3889 | $208.39 | $208.40 | $208.40 |
| Purchase #3 | $207.77 | 11.833% | $232.3554 | $232.36 | $232.35 | $232.40 |
| Purchase #4 | $51.57 | 13.648% | $58.6083 | $58.61 | $58.60 | $58.60 |
| Purchase #5 | $19.82 | 5.346% | $20.8796 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $78.71 | 9.506% | $86.1922 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $171.40 | 4.685% | $179.4301 | $179.43 | $179.45 | $179.40 |
| 7 purchase totals = | $915.17 | $985.3194 | $985.32 | $985.35 | $985.40 | |