| 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 | $106.45 | 9.840% | $116.9247 | $116.92 | $116.90 | $116.90 |
| Purchase #2 | $192.76 | 11.512% | $214.9505 | $214.95 | $214.95 | $215.00 |
| Purchase #3 | $63.40 | 3.664% | $65.723 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $23.65 | 3.357% | $24.4439 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $162.31 | 4.396% | $169.4451 | $169.45 | $169.45 | $169.40 |
| Purchase #6 | $133.77 | 4.845% | $140.2512 | $140.25 | $140.25 | $140.30 |
| Purchase #7 | $77.46 | 13.717% | $88.0852 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $759.80 | $819.8236 | $819.82 | $819.80 | $819.80 | |