| 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 | $173.50 | 8.296% | $187.8936 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $26.95 | 8.257% | $29.1753 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $43.74 | 4.654% | $45.7757 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $195.51 | 8.833% | $212.7794 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $235.76 | 5.670% | $249.1276 | $249.13 | $249.15 | $249.10 |
| Purchase #6 | $236.51 | 10.484% | $261.3057 | $261.31 | $261.30 | $261.30 |
| Purchase #7 | $103.53 | 9.326% | $113.1852 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $1,015.50 | $1,099.2425 | $1,099.26 | $1,099.35 | $1,099.30 | |