| 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 | $103.32 | 8.508% | $112.1105 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $165.78 | 8.302% | $179.5431 | $179.54 | $179.55 | $179.50 |
| Purchase #3 | $76.99 | 3.807% | $79.921 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $130.88 | 4.331% | $136.5484 | $136.55 | $136.55 | $136.50 |
| Purchase #5 | $213.46 | 5.211% | $224.5834 | $224.58 | $224.60 | $224.60 |
| Purchase #6 | $145.41 | 12.679% | $163.8465 | $163.85 | $163.85 | $163.80 |
| Purchase #7 | $76.92 | 6.836% | $82.1783 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $912.76 | $978.7312 | $978.73 | $978.75 | $978.60 | |