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 | $28.91 | 5.627% | $30.5368 | $30.54 | $30.55 | $30.50 |
Purchase #2 | $114.78 | 9.179% | $125.3157 | $125.32 | $125.30 | $125.30 |
Purchase #3 | $19.72 | 9.840% | $21.6604 | $21.66 | $21.65 | $21.70 |
Purchase #4 | $51.55 | 13.488% | $58.5031 | $58.50 | $58.50 | $58.50 |
Purchase #5 | $7.53 | 3.600% | $7.8011 | $7.80 | $7.80 | $7.80 |
Purchase #6 | $146.69 | 13.325% | $166.2364 | $166.24 | $166.25 | $166.20 |
Purchase #7 | $181.34 | 13.342% | $205.5344 | $205.53 | $205.55 | $205.50 |
7 purchase totals = | $550.52 | $615.5879 | $615.59 | $615.60 | $615.50 |