| 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 | $134.63 | 12.808% | $151.8734 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $136.52 | 11.213% | $151.828 | $151.83 | $151.85 | $151.80 |
| Purchase #3 | $81.41 | 10.644% | $90.0753 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $54.43 | 5.709% | $57.5374 | $57.54 | $57.55 | $57.50 |
| Purchase #5 | $22.95 | 13.498% | $26.0478 | $26.05 | $26.05 | $26.00 |
| Purchase #6 | $97.84 | 9.845% | $107.4723 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $91.35 | 7.332% | $98.0478 | $98.05 | $98.05 | $98.00 |
| 7 purchase totals = | $619.13 | $682.8820 | $682.89 | $682.90 | $682.80 | |