FOR YOUR BUSINESS
Promotion Profit Calculator
Test a discount, estimate extra orders and see whether your promotion could leave your store ahead.
Calculate promotion profitCOOMBS WEALTH · FINANCIAL PLANNING TOOLS
Make the numbers clearer.
Practical calculators and Excel planners for your business and your investments. Explore the possibilities, understand the trade-offs and plan with greater clarity.
Clear inputs. Useful comparisons. Assumptions you control.
FREE TO USE · NO SIGN-UP REQUIRED
Choose your calculator
Start with a few figures. Change an assumption and see what it means.
FOR YOUR INVESTMENTS
Investment Growth Calculator
Explore how a starting investment and regular contributions could grow over time using your own return assumptions.
Calculate investment growthMore practical planning tools are on the way. Get product updates
WHEN YOU WANT MORE DETAIL
Take the next step with an Excel planner
Promotion Profit Planner
Compare your usual offer, a percentage discount and free shipping. Test expected orders, campaign costs and different assumptions in one workbook.
$29.00 AUD · one-off purchase
View promotion plannerInvestment Portfolio Planner
Model up to 20 investments, compare growth scenarios and see whether your planned contributions could reach your goal.
$29.00 AUD · one-off purchase
View investment plannerA straightforward place to start
01 · Enter your figures
Use your own numbers, or explore the example first.
02 · Compare possibilities
Adjust the inputs to see how the results change.
03 · Build your plan
Use the Excel planners when you need more detailed comparisons.
These tools illustrate your assumptions. They do not predict demand or investment returns, or provide personalised financial advice.