| 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 | $72.76 | 10.690% | $80.538 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $147.53 | 11.273% | $164.1611 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $7.75 | 10.170% | $8.5382 | $8.54 | $8.55 | $8.50 |
| Purchase #4 | $25.53 | 9.681% | $28.0016 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $228.96 | 8.803% | $249.1153 | $249.12 | $249.10 | $249.10 |
| Purchase #6 | $153.36 | 10.411% | $169.3263 | $169.33 | $169.35 | $169.30 |
| Purchase #7 | $17.66 | 3.299% | $18.2426 | $18.24 | $18.25 | $18.20 |
| 7 purchase totals = | $653.55 | $717.9231 | $717.93 | $717.95 | $717.80 | |