FREE cheat sheet! A simplified and condensed cheat sheet with practice problems. You're welcome. :) Nursing students: for private tutoring, visit Do you struggle with medication math problems and need help with detailed explanations as to why you are calculating for certain values? Then you've come to the right place! This video discusses the basics of rounding that may be encountered in nursing school and other healthcare professions. This video is perfect for those who need a refresher on rounding rules. Hi I'm Karla Castillo, an experienced RN and nursing tutor that has helped HUNDREDS of nursing students pass their exams, excel in their courses, and succeed in their nursing program. Some of the most common topics I review with students include medication dosage calculations, fluids & electrolytes, ABGs, med-surg, and EKG interpretation. For private tutoring visit