Dear tut,
Please see the attached screed shot I would like to reduce the unit price value to two decimal digits only while the amount should be zero decimal digits, how can I set it in manager for sale and purchase invoices. thanks
you should set a proper number format under Preferences.
read this guide Set number format | Manager
the unit price is something you enter manually or set as Sales Price for the inventory item.
the sub-total will have decimal values depending on the calculation.
if you want the invoice total to be a rounded value, you should select any rounding method while making the invoice. read this guide Create sales invoices | Manager