| 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 | $202.29 | 5.127% | $212.6614 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $74.41 | 6.278% | $79.0815 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $37.64 | 11.709% | $42.0473 | $42.05 | $42.05 | $42.00 |
| Purchase #4 | $102.46 | 7.279% | $109.9181 | $109.92 | $109.90 | $109.90 |
| Purchase #5 | $173.84 | 3.542% | $179.9974 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $71.58 | 8.531% | $77.6865 | $77.69 | $77.70 | $77.70 |
| Purchase #7 | $120.73 | 7.459% | $129.7353 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $782.95 | $831.1275 | $831.14 | $831.15 | $831.10 | |