| 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 | $97.38 | 11.635% | $108.7102 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $87.84 | 10.868% | $97.3865 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $219.98 | 6.571% | $234.4349 | $234.43 | $234.45 | $234.40 |
| Purchase #4 | $140.62 | 7.290% | $150.8712 | $150.87 | $150.85 | $150.90 |
| Purchase #5 | $221.89 | 5.389% | $233.8477 | $233.85 | $233.85 | $233.80 |
| Purchase #6 | $186.70 | 4.567% | $195.2266 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $65.38 | 7.751% | $70.4476 | $70.45 | $70.45 | $70.40 |
| 7 purchase totals = | $1,019.79 | $1,090.9247 | $1,090.93 | $1,090.95 | $1,090.80 | |