Table 3.

Project cost per user, and per transaction (observed, peak: assuming 4174 transactions per month as seen in month of highest usage, and target of 10,000 transactions per month)

Category	Cost per user	Cost per transaction (observed)	Cost per transaction (peak)	Cost per transaction (target)
Staff	€91.40	€3.54	€0.66	€0.31
Equipment	€17.67	€0.68	€0.13	€0.06
Start-up costs	€4.06	€0.16	€0.03	€0.01
Recurrent costs	€7.70	€0.30	€0.06	€0.03
Overheads	€9.73	€0.38	€0.07	€0.03
Total fixed costs	€130.56	€5.06	€0.95	€0.45
All consumables	€50.02	€1.94
Total cost	€180.58	€7.00