| 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 | $20.85 | 6.709% | $22.2488 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $64.70 | 3.565% | $67.0066 | $67.01 | $67.00 | $67.00 |
| Purchase #3 | $243.33 | 7.469% | $261.5043 | $261.50 | $261.50 | $261.50 |
| Purchase #4 | $211.87 | 5.693% | $223.9318 | $223.93 | $223.95 | $223.90 |
| Purchase #5 | $165.50 | 8.587% | $179.7115 | $179.71 | $179.70 | $179.70 |
| Purchase #6 | $81.75 | 13.452% | $92.747 | $92.75 | $92.75 | $92.70 |
| Purchase #7 | $212.64 | 6.534% | $226.5339 | $226.53 | $226.55 | $226.50 |
| 7 purchase totals = | $1,000.64 | $1,073.6839 | $1,073.68 | $1,073.70 | $1,073.50 | |