Short trips makes a hybrid relative worse, but they also make a regular car slightly worse. However, it depends very much on the conditions.
To find typical mileage ranges for a Fusion, try looking at fueleconomy.gov or fuelly.com.
Your mileage will vary. Based on EPA ratings for 12kmi/yr a Fusion Hybrid could save money over a conventional Fusion but it depends on what conventional Fusion you'd buy, gas prices and the driving.
Please edit your profile
to give your current location. Region should be enough as long as it indicates your climate, terrain and driving conditions.
Please give us more details of the trips you take during the work day: how many miles do you drive in total?
What are the other miles that make up the 10k to 12k?