| 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 | $148.38 | 9.515% | $162.4984 | $162.50 | $162.50 | $162.50 |
| Purchase #2 | $58.75 | 9.387% | $64.2649 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $165.97 | 3.677% | $172.0727 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $229.59 | 12.313% | $257.8594 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $14.48 | 6.265% | $15.3872 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $116.38 | 6.577% | $124.0343 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $100.75 | 8.460% | $109.2735 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $834.30 | $905.3904 | $905.38 | $905.35 | $905.50 | |