| 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 | $231.40 | 5.544% | $244.2288 | $244.23 | $244.25 | $244.20 |
| Purchase #2 | $195.44 | 10.517% | $215.9944 | $215.99 | $216.00 | $216.00 |
| Purchase #3 | $249.62 | 4.741% | $261.4545 | $261.45 | $261.45 | $261.50 |
| Purchase #4 | $236.83 | 7.126% | $253.7065 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $190.26 | 11.534% | $212.2046 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $215.79 | 12.633% | $243.0508 | $243.05 | $243.05 | $243.10 |
| Purchase #7 | $128.61 | 6.413% | $136.8578 | $136.86 | $136.85 | $136.90 |
| 7 purchase totals = | $1,447.95 | $1,567.4974 | $1,567.49 | $1,567.50 | $1,567.60 | |