| 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 | $15.87 | 6.453% | $16.8941 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $190.74 | 12.803% | $215.1604 | $215.16 | $215.15 | $215.20 |
| Purchase #3 | $92.54 | 5.591% | $97.7139 | $97.71 | $97.70 | $97.70 |
| Purchase #4 | $131.69 | 13.356% | $149.2785 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $157.25 | 5.766% | $166.317 | $166.32 | $166.30 | $166.30 |
| Purchase #6 | $131.84 | 3.486% | $136.4359 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $117.31 | 12.391% | $131.8459 | $131.85 | $131.85 | $131.80 |
| 7 purchase totals = | $837.24 | $913.6457 | $913.65 | $913.65 | $913.60 | |