| 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 | $28.67 | 6.339% | $30.4874 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $71.75 | 8.541% | $77.8782 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $63.60 | 8.393% | $68.9379 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $169.79 | 13.384% | $192.5147 | $192.51 | $192.50 | $192.50 |
| Purchase #5 | $197.32 | 8.860% | $214.8026 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $152.26 | 3.347% | $157.3561 | $157.36 | $157.35 | $157.40 |
| Purchase #7 | $245.95 | 6.234% | $261.2825 | $261.28 | $261.30 | $261.30 |
| 7 purchase totals = | $929.34 | $1,003.2594 | $1,003.26 | $1,003.30 | $1,003.30 | |