The usual job progression was a promotion from dealing with stock, to the handling of cash, after which the next level up was supervisor / manager. (legalinnovationzone.ca)
The functional format emphasizes the skills obtained in the past, not necessarily job progression. (money-zine.com)
If your job title did not change in the last decade you can still show job progression by showcasing how you took on more complex job tasks and increased responsibilities. (mn.gov)