1. Decimal Notation: Use a period (.) to separate dollars from cents. For example, write "$10.50" instead of "$10,50."
2. Currency Symbol: Place the currency symbol appropriately. In most cases, the currency symbol should appear before the amount, such as "$100." However, when specifying a range, you can place the currency symbol after the amounts (e.g., "$50–100") for clarity.
3. Cents Notation: When amounts are stated in cents only, use the word "cents" after the amount, such as "25 cents" or "500 cents."
4. Dollar Amounts: For dollar amounts, spell out numbers up to nine and use numerals for amounts from ten onwards. For instance, write "two dollars" for $2 and "12 dollars" for $12.
5. Abbreviations: Use abbreviations like "k" (thousand), "m" (million), and "b" (billion) to represent large amounts. For example, write "$5k" for $5,000 and "$1.5m" for $1,500,000.
6. Decimals and Thousands Separators: Use a comma to separate thousands in large numbers. For instance, write "$1,234,567" rather than "$1234567."
7. Plurals: When expressing amounts greater than one, use plural forms of currency units like "dollars" and "cents." For instance, write "10 dollars" and "55 cents."
8. Consistency: Maintain consistency throughout your writing. If you specify the currency symbol before amounts in one instance, use it consistently throughout.
9. Ranges and Intervals: When stating a range of amounts, use an en dash (-) between the amounts, such as "$500–$1,000."
10. Precision: Consider the level of precision needed. If the context allows for rounding, use rounded figures for clarity and readability.
11. Context: Ensure that the context clearly explains what the monetary amounts refer to. For example, specify whether the amounts represent revenue, expenses, earnings, or other financial indicators.
12. Punctuation: Follow proper punctuation guidelines. For instance, use a period after abbreviations like "k" and "m."
By following these guidelines, you can write money-wise effectively, ensuring that financial information is presented accurately, clearly, and in a consistent manner.