| 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 | $190.26 | 13.500% | $215.9451 | $215.95 | $215.95 | $215.90 |
| Purchase #2 | $43.64 | 11.199% | $48.5272 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $113.41 | 7.259% | $121.6424 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $111.57 | 8.321% | $120.8537 | $120.85 | $120.85 | $120.90 |
| Purchase #5 | $185.99 | 7.385% | $199.7254 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $33.28 | 12.853% | $37.5575 | $37.56 | $37.55 | $37.60 |
| Purchase #7 | $139.89 | 3.523% | $144.8183 | $144.82 | $144.80 | $144.80 |
| 7 purchase totals = | $818.04 | $889.0696 | $889.08 | $889.10 | $889.00 | |