| 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 | $189.31 | 5.537% | $199.7921 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $20.82 | 4.113% | $21.6763 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $183.51 | 12.123% | $205.7569 | $205.76 | $205.75 | $205.80 |
| Purchase #4 | $20.93 | 5.609% | $22.104 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $249.40 | 13.200% | $282.3208 | $282.32 | $282.30 | $282.30 |
| Purchase #6 | $232.65 | 12.315% | $261.3008 | $261.30 | $261.30 | $261.30 |
| Purchase #7 | $107.43 | 3.510% | $111.2008 | $111.20 | $111.20 | $111.20 |
| 7 purchase totals = | $1,004.05 | $1,104.1517 | $1,104.15 | $1,104.15 | $1,104.20 | |