| 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 | $200.63 | 4.206% | $209.0685 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $133.96 | 12.223% | $150.3339 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $110.67 | 12.177% | $124.1463 | $124.15 | $124.15 | $124.10 |
| Purchase #4 | $131.25 | 13.337% | $148.7548 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $23.99 | 5.254% | $25.2504 | $25.25 | $25.25 | $25.30 |
| Purchase #6 | $27.32 | 5.274% | $28.7609 | $28.76 | $28.75 | $28.80 |
| Purchase #7 | $145.61 | 12.762% | $164.1927 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $773.43 | $850.5075 | $850.50 | $850.50 | $850.60 | |