| 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 | $168.25 | 7.550% | $180.9529 | $180.95 | $180.95 | $181.00 |
| Purchase #2 | $95.68 | 13.776% | $108.8609 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $81.27 | 13.665% | $92.3755 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $100.99 | 3.665% | $104.6913 | $104.69 | $104.70 | $104.70 |
| Purchase #5 | $213.44 | 7.393% | $229.2196 | $229.22 | $229.20 | $229.20 |
| Purchase #6 | $47.79 | 3.491% | $49.4583 | $49.46 | $49.45 | $49.50 |
| Purchase #7 | $183.77 | 8.175% | $198.7932 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $891.19 | $964.3517 | $964.35 | $964.35 | $964.50 | |