| 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 | $104.98 | 4.510% | $109.7146 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $74.81 | 3.406% | $77.358 | $77.36 | $77.35 | $77.40 |
| Purchase #3 | $124.87 | 7.702% | $134.4875 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $108.97 | 5.664% | $115.1421 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $140.74 | 10.408% | $155.3882 | $155.39 | $155.40 | $155.40 |
| Purchase #6 | $83.99 | 6.595% | $89.5291 | $89.53 | $89.55 | $89.50 |
| Purchase #7 | $224.40 | 11.604% | $250.4394 | $250.44 | $250.45 | $250.40 |
| 7 purchase totals = | $862.76 | $932.0589 | $932.06 | $932.10 | $932.00 | |