| 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 | $26.83 | 11.545% | $29.9275 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $16.48 | 8.427% | $17.8688 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $128.55 | 6.434% | $136.8209 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $165.76 | 5.406% | $174.721 | $174.72 | $174.70 | $174.70 |
| Purchase #5 | $248.84 | 4.115% | $259.0798 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $194.95 | 6.801% | $208.2085 | $208.21 | $208.20 | $208.20 |
| Purchase #7 | $105.25 | 10.632% | $116.4402 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $886.66 | $943.0667 | $943.07 | $943.05 | $943.00 | |