| 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 | $9.92 | 9.839% | $10.896 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $79.59 | 4.513% | $83.1819 | $83.18 | $83.20 | $83.20 |
| Purchase #3 | $139.33 | 3.371% | $144.0268 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $174.72 | 3.820% | $181.3943 | $181.39 | $181.40 | $181.40 |
| Purchase #5 | $187.94 | 7.275% | $201.6126 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $249.76 | 4.496% | $260.9892 | $260.99 | $261.00 | $261.00 |
| Purchase #7 | $106.66 | 8.415% | $115.6354 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $947.92 | $997.7362 | $997.74 | $997.80 | $997.70 | |