| 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 | $145.79 | 13.515% | $165.4935 | $165.49 | $165.50 | $165.50 |
| Purchase #2 | $41.57 | 7.858% | $44.8366 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $85.85 | 13.221% | $97.2002 | $97.20 | $97.20 | $97.20 |
| Purchase #4 | $20.79 | 4.826% | $21.7933 | $21.79 | $21.80 | $21.80 |
| Purchase #5 | $69.38 | 12.406% | $77.9873 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $123.61 | 9.599% | $135.4753 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $90.83 | 12.577% | $102.2537 | $102.25 | $102.25 | $102.30 |
| 7 purchase totals = | $577.82 | $645.0399 | $645.04 | $645.10 | $645.10 | |