| 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 | $217.80 | 10.391% | $240.4316 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $44.44 | 4.577% | $46.474 | $46.47 | $46.45 | $46.50 |
| Purchase #3 | $155.40 | 5.111% | $163.3425 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $97.82 | 3.507% | $101.2505 | $101.25 | $101.25 | $101.30 |
| Purchase #5 | $47.57 | 5.632% | $50.2491 | $50.25 | $50.25 | $50.20 |
| Purchase #6 | $17.98 | 11.770% | $20.0962 | $20.10 | $20.10 | $20.10 |
| Purchase #7 | $161.68 | 7.717% | $174.1568 | $174.16 | $174.15 | $174.20 |
| 7 purchase totals = | $742.69 | $796.0007 | $796.00 | $796.00 | $796.00 | |