Delivery can increase pharmacy sales while reducing the cash contribution available to pay rent and staff. The important comparison is not simply delivered revenue versus counter revenue. It is the contribution from completed, lawful orders after the costs that change with delivery.
Confirm locally which products and fulfilment routes your pharmacy may use, including professional checks and storage requirements. An attractive delivery calculator cannot establish permission to supply medicines online or across a border.
Define the completed order
Separate enquiries, accepted orders, collected payments, dispatched orders, successful deliveries and failed attempts. A cancelled enquiry should not count as a completed order, and an undelivered parcel should not disappear from the cost analysis.
Use a stable order reference across the pharmacy, payment and delivery records. Record timestamps and actual status transitions rather than inferring completion from payment alone.
Calculate contribution before fixed overhead
Take a hypothetical order with merchandise revenue of 50 currency units, a separately recorded delivery charge of four and goods cost of 35. Before fulfilment, there are 19 units available. Deduct packaging of one, payment fees of 1.5, picking cost of two and delivery cost of six. Contribution is 8.5.
If the customer delivery charge is waived and other inputs are unchanged, contribution becomes 4.5. The order still has positive revenue, but substantially less contribution. Use a consistent tax basis and an accountant-reviewed cost definition; this is illustrative operating arithmetic.
Keep fixed rent and recurring software costs separate from variable order costs. Include them when assessing total business profitability, rather than claiming that the contribution figure alone is net profit.
Allocate failed-attempt costs
Suppose 20 accepted orders incur an additional 30 units of failed-attempt cost and 18 ultimately complete. The additional cost averages 1.67 per completed order if allocated to that completed-order group. State the allocation rule and review cancellations separately so the denominator is clear.
Record why attempts failed: address error, customer unavailable, delivery capacity or an internal fulfilment issue. Do not assume every failure is the customer's fault. Improvement requires the right operational cause.
Compare delivery zones and service windows
Review completed orders by zone and service window using enough observations to avoid reacting to one unusual trip. Compare average contribution, completion rate, lead time and exception workload. A wider delivery area may generate more orders but consume disproportionately more travel effort.
Use a bounded service experiment with clear dates and capacity limits. Estimate contribution before offering free delivery or reducing a minimum order value. Validate those assumptions against actual orders before expanding the promise.
Keep customer information limited to what authorised fulfilment staff need, and follow applicable privacy requirements. Avoid exposing product details unnecessarily through delivery notes or public tracking messages.
For developers, preserve the relationship between the order, partial fulfilments, refund and delivery status. A single “paid” flag cannot explain whether goods arrived, a second attempt happened or a refund was completed.
Review RunMyPharmacy's online-store workflow and reporting tools as potential inputs. Confirm local availability, payment and fulfilment features with the team. This calculator is a manual worksheet, not a promise of cross-border fulfilment or built-in delivery profitability analysis.
Disclosure: created for the RunMyPharmacy team with AI drafting assistance and checks of examples, sources and product links. We build the linked product. Numerical examples are hypothetical.
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