| 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 | $15.71 | 13.535% | $17.8363 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $106.50 | 3.521% | $110.2499 | $110.25 | $110.25 | $110.20 |
| Purchase #3 | $225.80 | 7.633% | $243.0353 | $243.04 | $243.05 | $243.00 |
| Purchase #4 | $40.32 | 11.754% | $45.0592 | $45.06 | $45.05 | $45.10 |
| Purchase #5 | $105.72 | 13.181% | $119.655 | $119.66 | $119.65 | $119.70 |
| Purchase #6 | $115.66 | 10.197% | $127.4539 | $127.45 | $127.45 | $127.50 |
| Purchase #7 | $28.27 | 7.252% | $30.3201 | $30.32 | $30.30 | $30.30 |
| 7 purchase totals = | $637.98 | $693.6097 | $693.62 | $693.60 | $693.60 | |