| 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 | $79.56 | 7.300% | $85.3679 | $85.37 | $85.35 | $85.40 |
| Purchase #2 | $92.85 | 4.576% | $97.0988 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $145.91 | 8.418% | $158.1927 | $158.19 | $158.20 | $158.20 |
| Purchase #4 | $95.86 | 4.830% | $100.49 | $100.49 | $100.50 | $100.50 |
| Purchase #5 | $177.67 | 5.335% | $187.1487 | $187.15 | $187.15 | $187.10 |
| Purchase #6 | $44.70 | 11.273% | $49.739 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $53.56 | 3.246% | $55.2986 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $690.11 | $733.3357 | $733.34 | $733.35 | $733.30 | |