| Facility Rent |
Fixed |
Model as $4,500 per month from Month 1 through Month 60. |
Allocating rent per tape and making break-even look easier as volume rises. |
| Business Insurance |
Fixed |
Model as $600 per month, independent of order count in the planning range. |
Dropping insurance from break-even because it doesn’t touch production directly. |
| Digital Media Cost |
Variable |
Model as $0.60 per tape because it changes with each completed conversion. |
Using only revenue percentages and missing the unit media charge. |
| Packaging Materials |
Variable |
Model per order or per tape, including the $0.45 unit packaging assumption. |
Treating bulk packaging purchases as fixed even when orders drive usage. |
| Payment Processing |
Variable |
Model as a revenue-linked fee, starting at 1.2% in the first year. |
Leaving card fees below the line instead of reducing contribution margin. |
| Outbound Shipping |
Variable |
Model as order-linked fulfillment expense, starting at 1.8% of revenue. |
Treating shipping as fixed when more customer orders create more shipments. |
| Utilities and Electricity per Tape |
Semi-variable |
Model the $750 monthly utility base plus $0.08 electricity for each tape. |
Using only the monthly bill and missing the usage charge from higher volume. |
| Technician Staffing |
Semi-fixed |
Model staffing as capacity steps up, from 0.5 technician FTE in the first year to 2.0 FTE by the fourth year. |
Treating technician labor and rework as fixed while order volume drives workload. |