Do and don'ts grammar rules?

Excuse me, but could you elaborate on the do's and don'ts of grammar rules, specifically as they pertain to the context of cryptocurrency and finance? Are there any particular grammatical guidelines we should be mindful of when discussing this complex and technical field? For instance, is it crucial to maintain a formal tone when discussing financial transactions or can we adopt a more casual approach? Additionally, are there any specific terms or jargon that we should avoid using, or perhaps emphasize, to ensure clarity and precision in our communications? I'm eager to learn more about how grammar rules can enhance the accuracy and effectiveness of our discourse in the realm of cryptocurrency and finance.