| 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 | $14.56 | 3.743% | $15.105 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $138.72 | 11.216% | $154.2788 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $74.82 | 7.809% | $80.6627 | $80.66 | $80.65 | $80.70 |
| Purchase #4 | $231.45 | 8.289% | $250.6349 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $154.69 | 11.872% | $173.0548 | $173.05 | $173.05 | $173.10 |
| Purchase #6 | $176.79 | 8.241% | $191.3593 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $193.46 | 7.844% | $208.635 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $984.49 | $1,073.7305 | $1,073.73 | $1,073.75 | $1,073.80 | |