| 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 | $114.95 | 13.153% | $130.0694 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $72.92 | 13.802% | $82.9844 | $82.98 | $83.00 | $83.00 |
| Purchase #3 | $89.50 | 9.539% | $98.0374 | $98.04 | $98.05 | $98.00 |
| Purchase #4 | $157.82 | 11.612% | $176.1461 | $176.15 | $176.15 | $176.10 |
| Purchase #5 | $97.72 | 5.175% | $102.777 | $102.78 | $102.80 | $102.80 |
| Purchase #6 | $38.65 | 11.862% | $43.2347 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $8.72 | 13.400% | $9.8885 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $580.28 | $643.1375 | $643.14 | $643.20 | $643.10 | |