| 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 | $15.81 | 8.307% | $17.1233 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $199.61 | 12.200% | $223.9624 | $223.96 | $223.95 | $224.00 |
| Purchase #3 | $41.53 | 10.167% | $45.7524 | $45.75 | $45.75 | $45.80 |
| Purchase #4 | $235.37 | 5.167% | $247.5316 | $247.53 | $247.55 | $247.50 |
| Purchase #5 | $143.61 | 3.323% | $148.3822 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $193.70 | 12.149% | $217.2326 | $217.23 | $217.25 | $217.20 |
| Purchase #7 | $91.70 | 6.266% | $97.4459 | $97.45 | $97.45 | $97.40 |
| 7 purchase totals = | $921.33 | $997.4304 | $997.42 | $997.45 | $997.40 | |