| 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 | $72.88 | 7.199% | $78.1266 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $77.81 | 13.479% | $88.298 | $88.30 | $88.30 | $88.30 |
| Purchase #3 | $97.43 | 7.652% | $104.8853 | $104.89 | $104.90 | $104.90 |
| Purchase #4 | $128.55 | 13.534% | $145.948 | $145.95 | $145.95 | $145.90 |
| Purchase #5 | $132.70 | 5.490% | $139.9852 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $130.52 | 5.863% | $138.1724 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $83.58 | 4.743% | $87.5442 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $723.47 | $782.9597 | $782.97 | $783.00 | $782.90 | |