Total number of hours of child care per week: 40. Total cost to me after the rebate: 440 euros ($572) per month, or about 5,280 euros ($6,686) a year, plus an additional tax break on top of this.n equivalent amount of care in a major city in the United States would cost between $800 and $2,000 per month —there’s a lot of variety depending on your state, but it would certainly not be the same price or cheaper as in France.