Burlington digital marketing tools.discover our simple Awesome Web Designs digital marketing tools. book consultation. Home • Toolsfree digital marketing tools. [PayPal Fee Calculator]PayPal Invoice Fee CalculatorEstimate how much fees you will be paying when invoicing your clients.The amounts are calculated based on Canada and the USA PayPal fees of 2.9% + $0.30 per invoice. use tool. [Stripe Fee Calculator]Stripe Invoice Fee CalculatorEstimate how much fees you will be paying when invoicing your clients.The amounts are calculated based on Canada and the USA PayPal fees of 2.9% + $0.30 per invoice. use tool. need to know more?we offer free initial consultations to discuss new projects.most engagements start with a discovery call and an estimate within 48 hours. get in touch. book a call.