Tables of interest at 3, 4, 4 1/2, and 5 per cent from one pound to ten thousand, and from one to three hundred and sixty-five days, in a regular progression of single days : with tables, at all the above rates, from one to twelve months, and from one to ten years : also, tables, shewing the exchange on bills, or commission on goods &c. from one-eighth to five per cent, and tables showing the amount of any salary, income, expense, &c., by the day, week, month, or year : to which are prefixed, a table of discount of bills, at a certain number of days, or months, and a table shewing the exact number of days, from any day throughout the year, to 31st of December, the usual period to which interest is calculated /