| 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 | $75.55 | 7.666% | $81.3417 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $62.87 | 7.626% | $67.6645 | $67.66 | $67.65 | $67.70 |
| Purchase #3 | $74.72 | 10.311% | $82.4244 | $82.42 | $82.40 | $82.40 |
| Purchase #4 | $163.79 | 7.605% | $176.2462 | $176.25 | $176.25 | $176.20 |
| Purchase #5 | $36.56 | 11.779% | $40.8664 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $222.65 | 12.511% | $250.5057 | $250.51 | $250.50 | $250.50 |
| Purchase #7 | $15.37 | 13.162% | $17.393 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $651.51 | $716.4419 | $716.44 | $716.40 | $716.40 | |