| 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 | $28.75 | 6.218% | $30.5377 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $105.51 | 9.552% | $115.5883 | $115.59 | $115.60 | $115.60 |
| Purchase #3 | $169.77 | 8.491% | $184.1852 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $170.44 | 4.121% | $177.4638 | $177.46 | $177.45 | $177.50 |
| Purchase #5 | $78.66 | 7.618% | $84.6523 | $84.65 | $84.65 | $84.70 |
| Purchase #6 | $134.98 | 7.585% | $145.2182 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $89.42 | 9.473% | $97.8908 | $97.89 | $97.90 | $97.90 |
| 7 purchase totals = | $777.53 | $835.5363 | $835.54 | $835.55 | $835.60 | |