Daycare or Nanny

Ash
I'm interviewing for jobs to go back to work and I'm torn on sending my little one to daycare. I'm deciding if I want to do daycare or nanny. What have you all done? Where I live it's $2200 a month to send both my 4m and 4yr old to daycare full time. I figure once my oldest is in kindergarten it would save money to have a nanny.