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 | $6.59 | 4.525% | $6.8882 | $6.89 | $6.90 | $6.90 |
Purchase #2 | $149.49 | 13.169% | $169.1763 | $169.18 | $169.20 | $169.20 |
Purchase #3 | $104.57 | 9.538% | $114.5439 | $114.54 | $114.55 | $114.50 |
Purchase #4 | $104.81 | 4.808% | $109.8493 | $109.85 | $109.85 | $109.80 |
Purchase #5 | $222.44 | 8.860% | $242.1482 | $242.15 | $242.15 | $242.10 |
Purchase #6 | $161.97 | 5.615% | $171.0646 | $171.06 | $171.05 | $171.10 |
Purchase #7 | $67.62 | 10.213% | $74.526 | $74.53 | $74.55 | $74.50 |
7 purchase totals = | $817.49 | $888.1965 | $888.20 | $888.25 | $888.10 |