| 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 | $17.57 | 8.809% | $19.1177 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $151.97 | 7.314% | $163.0851 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $179.75 | 13.309% | $203.6729 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $206.87 | 12.438% | $232.6005 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $88.32 | 13.342% | $100.1037 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $95.94 | 9.489% | $105.0437 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $99.44 | 5.321% | $104.7312 | $104.73 | $104.75 | $104.70 |
| 7 purchase totals = | $839.86 | $928.3548 | $928.35 | $928.35 | $928.30 | |