| 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 | $124.82 | 4.853% | $130.8775 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $25.89 | 9.495% | $28.3483 | $28.35 | $28.35 | $28.30 |
| Purchase #3 | $50.75 | 4.419% | $52.9926 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $84.87 | 3.831% | $88.1214 | $88.12 | $88.10 | $88.10 |
| Purchase #5 | $13.75 | 12.284% | $15.4391 | $15.44 | $15.45 | $15.40 |
| Purchase #6 | $204.98 | 5.382% | $216.012 | $216.01 | $216.00 | $216.00 |
| Purchase #7 | $97.59 | 9.549% | $106.9089 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $602.65 | $638.6998 | $638.70 | $638.70 | $638.60 | |