| 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 | $216.90 | 7.467% | $233.0959 | $233.10 | $233.10 | $233.10 |
| Purchase #2 | $106.35 | 9.609% | $116.5692 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $42.89 | 6.607% | $45.7237 | $45.72 | $45.70 | $45.70 |
| Purchase #4 | $46.53 | 12.492% | $52.3425 | $52.34 | $52.35 | $52.30 |
| Purchase #5 | $29.89 | 3.170% | $30.8375 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $116.40 | 13.606% | $132.2374 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $27.34 | 11.491% | $30.4816 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $586.30 | $641.2878 | $641.29 | $641.30 | $641.20 | |