/**
 * Converts a value to a specific precision (or decimal points).
 *
 * Returns a string representing a number in fixed-point notation.
 *
 * @param value the value to convert
 * @param precision the precision or decimal points
 */
/**
 * Rounds a specific value to the next or previous step
 *
 * @param value the value to round
 * @param from the number that stepping started from
 * @param step the specified step
 */
export declare function roundValueToStep(value: number, from: number, step: number): number;