| 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 | $11.47 | 13.282% | $12.9934 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $212.85 | 13.168% | $240.8781 | $240.88 | $240.90 | $240.90 |
| Purchase #3 | $145.41 | 12.366% | $163.3914 | $163.39 | $163.40 | $163.40 |
| Purchase #4 | $250.99 | 12.665% | $282.7779 | $282.78 | $282.80 | $282.80 |
| Purchase #5 | $174.56 | 11.135% | $193.9973 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $12.73 | 11.681% | $14.217 | $14.22 | $14.20 | $14.20 |
| Purchase #7 | $102.32 | 6.697% | $109.1724 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $910.33 | $1,017.4275 | $1,017.43 | $1,017.45 | $1,017.50 | |