| 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 | $112.53 | 9.501% | $123.2215 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $198.75 | 5.370% | $209.4229 | $209.42 | $209.40 | $209.40 |
| Purchase #3 | $226.80 | 3.559% | $234.8718 | $234.87 | $234.85 | $234.90 |
| Purchase #4 | $97.47 | 4.644% | $101.9965 | $102.00 | $102.00 | $102.00 |
| Purchase #5 | $120.42 | 13.552% | $136.7393 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $165.54 | 5.655% | $174.9013 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $8.39 | 10.874% | $9.3023 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $929.90 | $990.4556 | $990.45 | $990.40 | $990.40 | |