Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $27.31 | 5.417% | $28.7894 | $28.79 | $28.80 | $28.80 |
Purchase #2 | $172.66 | 6.646% | $184.135 | $184.14 | $184.15 | $184.10 |
Purchase #3 | $63.88 | 4.838% | $66.9705 | $66.97 | $66.95 | $67.00 |
Purchase #4 | $15.36 | 3.218% | $15.8543 | $15.85 | $15.85 | $15.90 |
Purchase #5 | $76.40 | 8.775% | $83.1041 | $83.10 | $83.10 | $83.10 |
Purchase #6 | $82.87 | 8.271% | $89.7242 | $89.72 | $89.70 | $89.70 |
Purchase #7 | $163.55 | 11.477% | $182.3206 | $182.32 | $182.30 | $182.30 |
7 purchase totals = | $602.03 | $650.8981 | $650.89 | $650.85 | $650.90 |