| 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 | $99.56 | 10.622% | $110.1353 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $36.51 | 3.682% | $37.8543 | $37.85 | $37.85 | $37.90 |
| Purchase #3 | $183.68 | 12.866% | $207.3123 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $15.43 | 4.340% | $16.0997 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $213.52 | 4.165% | $222.4131 | $222.41 | $222.40 | $222.40 |
| Purchase #6 | $65.99 | 3.464% | $68.2759 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $241.72 | 6.502% | $257.4366 | $257.44 | $257.45 | $257.40 |
| 7 purchase totals = | $856.41 | $919.5272 | $919.53 | $919.55 | $919.50 | |