| 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 | $77.38 | 3.454% | $80.0527 | $80.05 | $80.05 | $80.10 |
| Purchase #2 | $118.58 | 13.799% | $134.9429 | $134.94 | $134.95 | $134.90 |
| Purchase #3 | $238.99 | 9.426% | $261.5172 | $261.52 | $261.50 | $261.50 |
| Purchase #4 | $175.97 | 11.109% | $195.5185 | $195.52 | $195.50 | $195.50 |
| Purchase #5 | $116.60 | 7.188% | $124.9812 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $100.52 | 5.509% | $106.0576 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $116.29 | 4.144% | $121.1091 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $944.33 | $1,024.1792 | $1,024.18 | $1,024.15 | $1,024.20 | |