| 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 | $120.33 | 9.757% | $132.0706 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $67.40 | 7.613% | $72.5312 | $72.53 | $72.55 | $72.50 |
| Purchase #3 | $169.50 | 8.732% | $184.3007 | $184.30 | $184.30 | $184.30 |
| Purchase #4 | $160.40 | 5.386% | $169.0391 | $169.04 | $169.05 | $169.00 |
| Purchase #5 | $210.55 | 7.179% | $225.6654 | $225.67 | $225.65 | $225.70 |
| Purchase #6 | $86.33 | 8.729% | $93.8657 | $93.87 | $93.85 | $93.90 |
| Purchase #7 | $12.58 | 7.109% | $13.4743 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $827.09 | $890.9470 | $890.95 | $890.90 | $891.00 | |