| 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 | $102.49 | 9.488% | $112.2143 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $242.28 | 13.194% | $274.2464 | $274.25 | $274.25 | $274.20 |
| Purchase #3 | $26.98 | 3.613% | $27.9548 | $27.95 | $27.95 | $28.00 |
| Purchase #4 | $100.40 | 7.185% | $107.6137 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $228.73 | 8.747% | $248.737 | $248.74 | $248.75 | $248.70 |
| Purchase #6 | $155.44 | 9.253% | $169.8229 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $228.95 | 3.124% | $236.1024 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $1,085.27 | $1,176.6915 | $1,176.68 | $1,176.65 | $1,176.60 | |