| 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 | $10.36 | 5.818% | $10.9627 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $139.47 | 8.849% | $151.8117 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $120.64 | 11.371% | $134.358 | $134.36 | $134.35 | $134.40 |
| Purchase #4 | $12.58 | 9.337% | $13.7546 | $13.75 | $13.75 | $13.80 |
| Purchase #5 | $223.41 | 4.154% | $232.6905 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $234.60 | 11.619% | $261.8582 | $261.86 | $261.85 | $261.90 |
| Purchase #7 | $245.67 | 12.782% | $277.0715 | $277.07 | $277.05 | $277.10 |
| 7 purchase totals = | $986.73 | $1,082.5072 | $1,082.50 | $1,082.45 | $1,082.70 | |