| 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 | $249.38 | 4.413% | $260.3851 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $232.98 | 8.208% | $252.103 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $216.36 | 7.229% | $232.0007 | $232.00 | $232.00 | $232.00 |
| Purchase #4 | $210.73 | 10.509% | $232.8756 | $232.88 | $232.90 | $232.90 |
| Purchase #5 | $60.90 | 10.597% | $67.3536 | $67.35 | $67.35 | $67.40 |
| Purchase #6 | $34.91 | 13.591% | $39.6546 | $39.65 | $39.65 | $39.70 |
| Purchase #7 | $233.94 | 11.582% | $261.0349 | $261.03 | $261.05 | $261.00 |
| 7 purchase totals = | $1,239.20 | $1,345.4075 | $1,345.40 | $1,345.45 | $1,345.50 | |