and what happens for cases where its less than 1?

For instance, the 1st stock item has 17 pieces, so 1/93rd of 17 is 0.18. Do you give a minimum of 1 to everyone that expects >0 stock? ie 6 items are allocated straight away to those other than 02,06,08 & 10 with the remaining 11 items spread across them as per their percentages? or would you not give MA03 any as theyre allocation would only be 0.18 of an item?