Which federal bracket this lands in
The $16,100 standard deduction leaves $25,500 of taxable income, which puts the last dollar in the 12% federal bracket. Only $13,100 of it is actually taxed at 12% — the income below $12,400 is taxed at the lower rates first, which is why the effective rate lands well under the bracket number. The 12% band runs to $50,400, so a raise of about $24,900 would be needed before any dollar is taxed at 22%.
Where this sits in Connecticut's schedule
Connecticut runs a graduated schedule of 7 bands. After $3,000 of state deductions it taxes $38,600, putting the top dollar in the 4.5% band and producing $1,338 of state tax — 3.22% of gross pay. Its 4.5% band ends at $50,000 of state taxable income, $11,400 above where this salary lands.
Marginal rate is not the rate paid
Federal income tax of $2,812 on $41,600 of gross pay is 6.76% of the salary, against a 12% marginal bracket — a gap of about 5.2 points. The bracket describes the next dollar earned, not the pay already earned, and quoting the bracket as the tax rate overstates the bill by $2,180 at this salary.
What a $1/hr raise is actually worth
A dollar more an hour is $2,080 more a year at 2,080 paid hours. Against a combined marginal rate of about 24.15% -- the 12% federal band, Connecticut's 4.5%, 1.45% Medicare and 6.2% Social Security -- roughly $1,578 of that reaches the bank, or about $0.76 of the extra dollar.