| 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 | $233.65 | 4.240% | $243.5568 | $243.56 | $243.55 | $243.60 |
| Purchase #2 | $32.89 | 10.583% | $36.3707 | $36.37 | $36.35 | $36.40 |
| Purchase #3 | $88.84 | 9.305% | $97.1066 | $97.11 | $97.10 | $97.10 |
| Purchase #4 | $220.64 | 11.537% | $246.0952 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $104.61 | 11.655% | $116.8023 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $200.56 | 11.117% | $222.8563 | $222.86 | $222.85 | $222.90 |
| Purchase #7 | $19.85 | 5.612% | $20.964 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $901.04 | $983.7519 | $983.76 | $983.70 | $983.90 | |