| 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 | $11.70 | 13.233% | $13.2483 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $85.60 | 13.349% | $97.0267 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $210.99 | 8.668% | $229.2786 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $177.96 | 4.538% | $186.0358 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $146.72 | 13.106% | $165.9491 | $165.95 | $165.95 | $165.90 |
| Purchase #6 | $95.43 | 10.846% | $105.7803 | $105.78 | $105.80 | $105.80 |
| Purchase #7 | $31.37 | 8.593% | $34.0656 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $759.77 | $831.3844 | $831.40 | $831.45 | $831.30 | |