| 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 | $227.57 | 7.155% | $243.8526 | $243.85 | $243.85 | $243.90 |
| Purchase #2 | $158.69 | 6.731% | $169.3714 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $234.43 | 3.430% | $242.4709 | $242.47 | $242.45 | $242.50 |
| Purchase #4 | $72.30 | 10.324% | $79.7643 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $44.37 | 10.753% | $49.1411 | $49.14 | $49.15 | $49.10 |
| Purchase #6 | $88.49 | 9.592% | $96.978 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $247.68 | 6.537% | $263.8708 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $1,073.53 | $1,145.4491 | $1,145.44 | $1,145.40 | $1,145.60 | |