| 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 | $223.40 | 3.459% | $231.1274 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $58.59 | 3.470% | $60.6231 | $60.62 | $60.60 | $60.60 |
| Purchase #3 | $234.27 | 9.722% | $257.0457 | $257.05 | $257.05 | $257.00 |
| Purchase #4 | $67.69 | 12.200% | $75.9482 | $75.95 | $75.95 | $75.90 |
| Purchase #5 | $205.57 | 5.625% | $217.1333 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $176.49 | 13.307% | $199.9755 | $199.98 | $200.00 | $200.00 |
| Purchase #7 | $196.98 | 5.506% | $207.8257 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $1,162.99 | $1,249.6789 | $1,249.69 | $1,249.75 | $1,249.50 | |