| 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 | $25.96 | 9.714% | $28.4818 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $40.46 | 12.777% | $45.6296 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $105.52 | 10.237% | $116.3221 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $187.48 | 9.513% | $205.315 | $205.32 | $205.30 | $205.30 |
| Purchase #5 | $205.57 | 5.144% | $216.1445 | $216.14 | $216.15 | $216.10 |
| Purchase #6 | $74.41 | 3.838% | $77.2659 | $77.27 | $77.25 | $77.30 |
| Purchase #7 | $98.74 | 7.398% | $106.0448 | $106.04 | $106.05 | $106.00 |
| 7 purchase totals = | $738.14 | $795.2037 | $795.20 | $795.20 | $795.10 | |