| 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 | $7.70 | 12.419% | $8.6563 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $241.25 | 8.386% | $261.4812 | $261.48 | $261.50 | $261.50 |
| Purchase #3 | $125.62 | 10.489% | $138.7963 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $48.91 | 4.275% | $51.0009 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $17.94 | 3.639% | $18.5928 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $192.87 | 9.140% | $210.4983 | $210.50 | $210.50 | $210.50 |
| Purchase #7 | $105.69 | 3.747% | $109.6502 | $109.65 | $109.65 | $109.70 |
| 7 purchase totals = | $739.98 | $798.6760 | $798.68 | $798.70 | $798.80 | |