| 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 | $106.41 | 9.438% | $116.453 | $116.45 | $116.45 | $116.50 |
| Purchase #2 | $218.95 | 11.541% | $244.219 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $5.45 | 6.266% | $5.7915 | $5.79 | $5.80 | $5.80 |
| Purchase #4 | $230.78 | 4.234% | $240.5512 | $240.55 | $240.55 | $240.60 |
| Purchase #5 | $40.76 | 12.466% | $45.8411 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $78.79 | 5.203% | $82.8894 | $82.89 | $82.90 | $82.90 |
| Purchase #7 | $217.63 | 9.357% | $237.9936 | $237.99 | $238.00 | $238.00 |
| 7 purchase totals = | $898.77 | $973.7388 | $973.73 | $973.75 | $973.80 | |