Before you choose hairstyles for round faces, it would be better if you make sure that your face is truly round. Many people were trapped with stigma and others' opinion. People's judgment about your face is not always right because round face is also built by your performance, especially makeup and hairstyle. So, maybe you do not have round face but your makeup and hairstyle are the most responsible. To make sure your face shape, you can measure face across the top of the cheekbones; then measure across the jaw line between the widest points. Measure also your forehead between the widest points. You must measure also forehead to the bottom of the chin. With those ways, you will able to determine you face shape; it is round or not.
One point you must always remember is that there is no perfect hairstyles for round faces. The result will be determined by so many factors. The length of your hair, its texture and weight, your age and lifestyle are some factors will become your corridor in choosing hairstyle. You can ask suggestion from your hairstylist; he or she has capability to determine the type of suitable hairstyle. Generally, there are styles you can choose for your hair, which are layered bangs, short styles that give height, styles that add length, curls around the crown, longer to very long styles and many more.
You can find reference from the public figures. You can take them as sample because their hair usually treated by professional who understand about hairstyles well. You do not have to be afraid to try because as long as you confidence with it, you will perform perfectly. The point of hairstyles for round faces is that you must choose styles that able to cover your side part of the face. It reduces the width of your face. Make sure also that you do not take the heavy bangs because it will make your face fuller.