| 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 | $223.40 | 5.324% | $235.2938 | $235.29 | $235.30 | $235.30 |
| Purchase #2 | $242.69 | 9.244% | $265.1243 | $265.12 | $265.10 | $265.10 |
| Purchase #3 | $135.64 | 3.478% | $140.3576 | $140.36 | $140.35 | $140.40 |
| Purchase #4 | $196.89 | 8.649% | $213.919 | $213.92 | $213.90 | $213.90 |
| Purchase #5 | $38.28 | 9.376% | $41.8691 | $41.87 | $41.85 | $41.90 |
| Purchase #6 | $85.77 | 13.186% | $97.0796 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $169.67 | 10.138% | $186.8711 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $1,092.34 | $1,180.5145 | $1,180.51 | $1,180.45 | $1,180.60 | |