| 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 | $226.69 | 12.346% | $254.6771 | $254.68 | $254.70 | $254.70 |
| Purchase #2 | $157.84 | 5.453% | $166.447 | $166.45 | $166.45 | $166.40 |
| Purchase #3 | $97.71 | 10.417% | $107.8885 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $134.70 | 12.858% | $152.0197 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $173.77 | 4.458% | $181.5167 | $181.52 | $181.50 | $181.50 |
| Purchase #6 | $169.54 | 8.207% | $183.4541 | $183.45 | $183.45 | $183.50 |
| Purchase #7 | $154.98 | 12.312% | $174.0611 | $174.06 | $174.05 | $174.10 |
| 7 purchase totals = | $1,115.23 | $1,220.0642 | $1,220.07 | $1,220.05 | $1,220.10 | |