How does periodicity conversion work when there are multiple contributors with different periodicities?

Sometimes, you may need to add a base salary, which is an annual figure, to a 13th month salary. This 13th month salary is a monthly figure that's calculated from the annual base salary.

The base salary in this example is held as anannual amount on an element entry as 24,000. The 13th month salary is 2,000 (24000 / 12). If you add each of thesecontributors together, the sum of the contributors is 26,000 (24,000 + 2,000).

At this point you have added an annual figure to a monthly figure, but you haven't indicated what the periodicity of the total is. On the Create Rate Definitions page, if you select Annual in the Contributor Total Periodicity field, the sum of the contributors is 26,000. If you select Monthly, the application converts the contributors to 312,000 (26,000 * 12), which is now the annual figure.

Note: When the formula is called to calculate the rate, there is an option to override the return periodicity of the rate.