| 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 | $77.58 | 4.544% | $81.1052 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $217.52 | 13.138% | $246.0978 | $246.10 | $246.10 | $246.10 |
| Purchase #3 | $143.73 | 8.864% | $156.4702 | $156.47 | $156.45 | $156.50 |
| Purchase #4 | $100.53 | 3.454% | $104.0023 | $104.00 | $104.00 | $104.00 |
| Purchase #5 | $123.73 | 12.433% | $139.1134 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $121.66 | 13.488% | $138.0695 | $138.07 | $138.05 | $138.10 |
| Purchase #7 | $9.99 | 4.722% | $10.4617 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $794.74 | $875.3201 | $875.32 | $875.25 | $875.40 | |