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 | $140.76 | 12.528% | $158.3944 | $158.39 | $158.40 | $158.40 |
Purchase #2 | $28.87 | 4.560% | $30.1865 | $30.19 | $30.20 | $30.20 |
Purchase #3 | $220.74 | 3.492% | $228.4482 | $228.45 | $228.45 | $228.40 |
Purchase #4 | $111.50 | 13.827% | $126.9171 | $126.92 | $126.90 | $126.90 |
Purchase #5 | $213.85 | 7.414% | $229.7048 | $229.70 | $229.70 | $229.70 |
Purchase #6 | $44.93 | 12.695% | $50.6339 | $50.63 | $50.65 | $50.60 |
Purchase #7 | $79.44 | 7.337% | $85.2685 | $85.27 | $85.25 | $85.30 |
7 purchase totals = | $840.09 | $909.5534 | $909.55 | $909.55 | $909.50 |