My understanding is that the court may offer you some ability to keep the arrest off your record provided you stay clean for a certain time period, but you will have to ask to see if you are eligible. If there were to be a civil case the store can sue you for treble damages (three times) the amount of the item plus reasonable court costs - which could include an attorney.
If the damage to the property is $200 or less it is a 2nd Degree Misdemeanor for Criminal Mischief under Florida Law:
806.13 Criminal mischief; penalties; penalty for minor.—
(1)(a) A person commits the offense of criminal mischief if he or she willfully and maliciously injures or damages by any means any real or personal property belonging to another, including, but not limited to, the placement of graffiti thereon or other acts of vandalism thereto.
(b)1. If the damage to such property is $200 or less, it is a misdemeanor of the second degree, punishable as provided in s. 775.082 or s. 775.083.
2. If the damage to such property is greater than $200 but less than $1,000, it is a misdemeanor of the first degree, punishable as provided in s. 775.082 or s. 775.083.
3. If the damage is $1,000 or greater, or if there is interruption or impairment of a business operation or public communication, transportation, supply of water, gas or power, or other public service which costs $1,000 or more in labor and supplies to restore, it is a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.
4. If the person has one or more previous convictions for violating this subsection, the offense under subparagraph 1. or subparagraph 2. for which the person is charged shall be reclassified as a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.
775.082 Penalties; applicability of sentencing structures; mandatory minimum sentences for certain reoffenders previously released from prison.--
(4) A person who has been convicted of a designated misdemeanor may be sentenced as follows:
(a) For a misdemeanor of the first degree, by a definite term of imprisonment not exceeding 1 year;
(b) For a misdemeanor of the second degree, by a definite term of imprisonment not exceeding 60 days.
775.083 Fines.--
(1) A person who has been convicted of an offense other than a capital felony may be sentenced to pay a fine in addition to any punishment described in s. 775.082; when specifically authorized by statute, he or she may be sentenced to pay a fine in lieu of any punishment described in s. 775.082. A person who has been convicted of a noncriminal violation may be sentenced to pay a fine. Fines for designated crimes and for noncriminal violations shall not exceed:
(a) $15,000, when the conviction is of a life felony.
(b) $10,000, when the conviction is of a felony of the first or second degree.
(c) $5,000, when the conviction is of a felony of the third degree.
(d) $1,000, when the conviction is of a misdemeanor of the first degree.
(e) $500, when the conviction is of a misdemeanor of the second degree or a noncriminal violation.
(f) Any higher amount equal to double the pecuniary gain derived from the offense by the offender or double the pecuniary loss suffered by the victim.
(g) Any higher amount specifically authorized by statute.
Fines imposed in this subsection shall be deposited by the clerk of the court in the fine and forfeiture fund established pursuant to s. 142.01. If a defendant is unable to pay a fine, the court may defer payment of the fine to a date certain.
(2) In addition to the fines set forth in subsection (1), court costs shall be assessed and collected in each instance a defendant pleads nolo contendere to, or is convicted of, or adjudicated delinquent for, a felony, a misdemeanor, or a criminal traffic offense under state law, or a violation of any municipal or county ordinance if the violation constitutes a misdemeanor under state law. The court costs imposed by this section shall be $50 for a felony and $20 for any other offense and shall be deposited by the clerk of the court into an appropriate county account for disbursement for the purposes provided in this subsection. A county shall account for the funds separately from other county funds as crime prevention funds. The county, in consultation with the sheriff, must expend such funds for crime prevention programs in the county, including safe neighborhood programs under ss. 163.501-163.523.
(3) The purpose of this section is to provide uniform penalty authorization for criminal offenses and, to this end, a reference to this section constitutes a general reference under the doctrine of incorporation by reference.