| 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 | $45.90 | 8.510% | $49.8061 | $49.81 | $49.80 | $49.80 |
| Purchase #2 | $49.65 | 13.606% | $56.4054 | $56.41 | $56.40 | $56.40 |
| Purchase #3 | $228.72 | 13.506% | $259.6109 | $259.61 | $259.60 | $259.60 |
| Purchase #4 | $157.90 | 11.289% | $175.7253 | $175.73 | $175.75 | $175.70 |
| Purchase #5 | $141.71 | 9.256% | $154.8267 | $154.83 | $154.85 | $154.80 |
| Purchase #6 | $113.71 | 10.157% | $125.2595 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $105.47 | 12.203% | $118.3405 | $118.34 | $118.35 | $118.30 |
| 7 purchase totals = | $843.06 | $939.9744 | $939.99 | $940.00 | $939.90 | |