| 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 | $238.72 | 4.468% | $249.386 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $9.73 | 12.850% | $10.9803 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $5.71 | 7.666% | $6.1477 | $6.15 | $6.15 | $6.10 |
| Purchase #4 | $21.61 | 9.593% | $23.683 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $201.35 | 11.562% | $224.6301 | $224.63 | $224.65 | $224.60 |
| Purchase #6 | $180.97 | 11.739% | $202.2141 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $163.90 | 6.382% | $174.3601 | $174.36 | $174.35 | $174.40 |
| 7 purchase totals = | $821.99 | $891.4013 | $891.40 | $891.45 | $891.40 | |