| 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 | $7.94 | 12.804% | $8.9566 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $66.81 | 4.861% | $70.0576 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $75.83 | 9.636% | $83.137 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $249.52 | 4.754% | $261.3822 | $261.38 | $261.40 | $261.40 |
| Purchase #5 | $186.95 | 4.764% | $195.8563 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $23.74 | 4.394% | $24.7831 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $67.31 | 8.294% | $72.8927 | $72.89 | $72.90 | $72.90 |
| 7 purchase totals = | $678.10 | $717.0655 | $717.07 | $717.10 | $717.20 | |