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 | $17.62 | 3.488% | $18.2346 | $18.23 | $18.25 | $18.20 |
Purchase #2 | $56.94 | 13.730% | $64.7579 | $64.76 | $64.75 | $64.80 |
Purchase #3 | $67.89 | 10.786% | $75.2126 | $75.21 | $75.20 | $75.20 |
Purchase #4 | $114.47 | 10.434% | $126.4138 | $126.41 | $126.40 | $126.40 |
Purchase #5 | $178.48 | 12.502% | $200.7936 | $200.79 | $200.80 | $200.80 |
Purchase #6 | $13.80 | 7.271% | $14.8034 | $14.80 | $14.80 | $14.80 |
Purchase #7 | $81.59 | 9.357% | $89.2244 | $89.22 | $89.20 | $89.20 |
7 purchase totals = | $530.79 | $589.4403 | $589.42 | $589.40 | $589.40 |