| 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 | $145.97 | 13.568% | $165.7752 | $165.78 | $165.80 | $165.80 |
| Purchase #2 | $173.45 | 12.171% | $194.5606 | $194.56 | $194.55 | $194.60 |
| Purchase #3 | $12.37 | 3.414% | $12.7923 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $120.29 | 7.714% | $129.5692 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $174.65 | 9.638% | $191.4828 | $191.48 | $191.50 | $191.50 |
| Purchase #6 | $82.37 | 4.384% | $85.9811 | $85.98 | $86.00 | $86.00 |
| Purchase #7 | $154.46 | 5.498% | $162.9522 | $162.95 | $162.95 | $163.00 |
| 7 purchase totals = | $863.56 | $943.1134 | $943.11 | $943.15 | $943.30 | |