Title: A new and accurate book of interest in tables, calculated to a farthing; at 2 1/2, 3, 3 1/2, 4, 5, 6, 7 and 8 per cent. From £ 1000 to £ 1 for 1 Day to 96 Days, and for 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 Months. With easy Directions to cast up Interest at any other Rate by the said Tables; at the End of which, are placed two Tables, one shewing the Number of Days from any Day in one Month, to the same Day in any other Month the other discovering the several Sorts of Gold-Coins with their Weight, and Value in Sterling Mony: And Tables whereby Standard Gold and Silver in Bars, are compared with the Courses of Exchange between Amsterdam and London, shewing how much per Cent. is gained or lost on the intrinsick Value of Gold and Silver in Bars, at the usual Rates of Exchange: Also some other Tables, very useful in Receiving and Paying of Monies. The third edition, with additions. By Samuel Stonehouse, Author of the Treatise of Arithmetic, by Way of Question and Answer. To which are annex'd tables shewing what any Salary, from one Million per Annum, to one Pound per Annum, comes to per Day; and what Interest is made per Cent. per Annum of any Purchase.