| 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 | $49.37 | 4.494% | $51.5887 | $51.59 | $51.60 | $51.60 |
| Purchase #2 | $7.55 | 6.556% | $8.045 | $8.05 | $8.05 | $8.00 |
| Purchase #3 | $154.60 | 4.832% | $162.0703 | $162.07 | $162.05 | $162.10 |
| Purchase #4 | $19.43 | 3.778% | $20.1641 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $177.53 | 13.476% | $201.4539 | $201.45 | $201.45 | $201.50 |
| Purchase #6 | $107.59 | 5.550% | $113.5612 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $36.43 | 10.645% | $40.308 | $40.31 | $40.30 | $40.30 |
| 7 purchase totals = | $552.50 | $597.1912 | $597.19 | $597.15 | $597.30 | |