| 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 | $229.25 | 6.218% | $243.5048 | $243.50 | $243.50 | $243.50 |
| Purchase #2 | $32.58 | 11.566% | $36.3482 | $36.35 | $36.35 | $36.30 |
| Purchase #3 | $195.62 | 4.126% | $203.6913 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $139.32 | 10.238% | $153.5836 | $153.58 | $153.60 | $153.60 |
| Purchase #5 | $59.45 | 10.589% | $65.7452 | $65.75 | $65.75 | $65.70 |
| Purchase #6 | $84.99 | 5.585% | $89.7367 | $89.74 | $89.75 | $89.70 |
| Purchase #7 | $77.99 | 10.802% | $86.4145 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $819.20 | $879.0243 | $879.02 | $879.05 | $878.90 | |