Apple only allows you to store up to five fingerprints on the new iPhone 5S. Unless you use this workaround.
When you store fingerprint data, Apple will tell you to repeatedly place one finger on the home button and tap it until it gets a clear picture.
YouTuber Note Siuwanchote found that you can alternate throughout your entire hand with each tap in order to store them all.
The process takes a bit longer, but you can fit an entire hand's worth of fingerprints into one storage spot, allowing you to store up to 25 prints potentially. Check out the video below demonstrating how:[
IT World]