| 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 | $18.34 | 6.730% | $19.5743 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $219.92 | 7.485% | $236.381 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $79.26 | 5.369% | $83.5155 | $83.52 | $83.50 | $83.50 |
| Purchase #4 | $25.64 | 13.277% | $29.0442 | $29.04 | $29.05 | $29.00 |
| Purchase #5 | $25.78 | 3.255% | $26.6191 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $217.40 | 7.546% | $233.805 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $234.74 | 11.589% | $261.944 | $261.94 | $261.95 | $261.90 |
| 7 purchase totals = | $821.08 | $890.8831 | $890.88 | $890.85 | $890.80 | |