| 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 | $27.80 | 10.496% | $30.7179 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $48.74 | 3.401% | $50.3976 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $180.33 | 11.707% | $201.4412 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $190.25 | 7.563% | $204.6386 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $211.96 | 9.125% | $231.3014 | $231.30 | $231.30 | $231.30 |
| Purchase #6 | $187.88 | 5.852% | $198.8747 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $238.73 | 9.623% | $261.703 | $261.70 | $261.70 | $261.70 |
| 7 purchase totals = | $1,085.69 | $1,179.0744 | $1,179.07 | $1,179.05 | $1,179.00 | |