| 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 | $104.95 | 3.104% | $108.2076 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $86.48 | 13.710% | $98.3364 | $98.34 | $98.35 | $98.30 |
| Purchase #3 | $143.84 | 13.812% | $163.7072 | $163.71 | $163.70 | $163.70 |
| Purchase #4 | $245.48 | 5.526% | $259.0452 | $259.05 | $259.05 | $259.00 |
| Purchase #5 | $46.83 | 5.453% | $49.3836 | $49.38 | $49.40 | $49.40 |
| Purchase #6 | $69.96 | 10.423% | $77.2519 | $77.25 | $77.25 | $77.30 |
| Purchase #7 | $232.81 | 4.451% | $243.1724 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $930.35 | $999.1043 | $999.11 | $999.10 | $999.10 | |