| 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 | $43.90 | 3.286% | $45.3426 | $45.34 | $45.35 | $45.30 |
| Purchase #2 | $145.60 | 12.616% | $163.9689 | $163.97 | $163.95 | $164.00 |
| Purchase #3 | $75.90 | 7.694% | $81.7397 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $44.88 | 5.796% | $47.4812 | $47.48 | $47.50 | $47.50 |
| Purchase #5 | $175.53 | 3.222% | $181.1856 | $181.19 | $181.20 | $181.20 |
| Purchase #6 | $23.31 | 12.254% | $26.1664 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $92.88 | 12.296% | $104.3005 | $104.30 | $104.30 | $104.30 |
| 7 purchase totals = | $602.00 | $650.1849 | $650.19 | $650.20 | $650.20 | |