| 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 | $78.30 | 4.436% | $81.7734 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $59.81 | 13.754% | $68.0363 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $214.71 | 4.750% | $224.9087 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $145.84 | 12.848% | $164.5775 | $164.58 | $164.60 | $164.60 |
| Purchase #5 | $127.71 | 9.470% | $139.8041 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $29.74 | 4.149% | $30.9739 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $71.43 | 8.866% | $77.763 | $77.76 | $77.75 | $77.80 |
| 7 purchase totals = | $727.54 | $787.8369 | $787.83 | $787.80 | $787.90 | |