| 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 | $115.49 | 11.749% | $129.0589 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $176.65 | 4.435% | $184.4844 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $6.70 | 13.283% | $7.59 | $7.59 | $7.60 | $7.60 |
| Purchase #4 | $13.44 | 3.222% | $13.873 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $142.99 | 9.404% | $156.4368 | $156.44 | $156.45 | $156.40 |
| Purchase #6 | $98.28 | 10.448% | $108.5483 | $108.55 | $108.55 | $108.50 |
| Purchase #7 | $99.56 | 4.490% | $104.0302 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $653.11 | $704.0216 | $704.02 | $704.05 | $704.00 | |