| 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 | $82.70 | 8.411% | $89.6559 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $13.92 | 4.662% | $14.569 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $144.88 | 4.217% | $150.9896 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $210.85 | 6.430% | $224.4077 | $224.41 | $224.40 | $224.40 |
| Purchase #5 | $71.61 | 6.833% | $76.5031 | $76.50 | $76.50 | $76.50 |
| Purchase #6 | $179.33 | 10.863% | $198.8106 | $198.81 | $198.80 | $198.80 |
| Purchase #7 | $37.66 | 13.741% | $42.8349 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $740.95 | $797.7708 | $797.77 | $797.75 | $797.80 | |