| 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 | $37.29 | 6.558% | $39.7355 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $164.67 | 12.638% | $185.481 | $185.48 | $185.50 | $185.50 |
| Purchase #3 | $36.41 | 7.371% | $39.0938 | $39.09 | $39.10 | $39.10 |
| Purchase #4 | $109.97 | 13.357% | $124.6587 | $124.66 | $124.65 | $124.70 |
| Purchase #5 | $59.60 | 8.697% | $64.7834 | $64.78 | $64.80 | $64.80 |
| Purchase #6 | $125.89 | 5.391% | $132.6767 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $68.57 | 5.424% | $72.2892 | $72.29 | $72.30 | $72.30 |
| 7 purchase totals = | $602.40 | $658.7183 | $658.72 | $658.80 | $658.80 | |