| 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 | $97.28 | 7.175% | $104.2598 | $104.26 | $104.25 | $104.30 |
| Purchase #2 | $196.81 | 5.251% | $207.1445 | $207.14 | $207.15 | $207.10 |
| Purchase #3 | $138.87 | 5.766% | $146.8772 | $146.88 | $146.90 | $146.90 |
| Purchase #4 | $158.25 | 10.531% | $174.9153 | $174.92 | $174.90 | $174.90 |
| Purchase #5 | $116.91 | 3.234% | $120.6909 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $95.53 | 12.456% | $107.4292 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $113.67 | 3.133% | $117.2313 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $917.32 | $978.5482 | $978.55 | $978.60 | $978.50 | |