| 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 | $26.77 | 8.310% | $28.9946 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $216.36 | 5.542% | $228.3507 | $228.35 | $228.35 | $228.40 |
| Purchase #3 | $97.52 | 12.295% | $109.5101 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $56.92 | 5.237% | $59.9009 | $59.90 | $59.90 | $59.90 |
| Purchase #5 | $131.96 | 5.798% | $139.611 | $139.61 | $139.60 | $139.60 |
| Purchase #6 | $224.99 | 9.501% | $246.3663 | $246.37 | $246.35 | $246.40 |
| Purchase #7 | $68.90 | 13.714% | $78.3489 | $78.35 | $78.35 | $78.30 |
| 7 purchase totals = | $823.42 | $891.0825 | $891.08 | $891.05 | $891.10 | |