| 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 | $154.38 | 3.793% | $160.2356 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $79.66 | 5.172% | $83.78 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $98.44 | 11.378% | $109.6405 | $109.64 | $109.65 | $109.60 |
| Purchase #4 | $65.50 | 3.491% | $67.7866 | $67.79 | $67.80 | $67.80 |
| Purchase #5 | $83.79 | 5.502% | $88.4001 | $88.40 | $88.40 | $88.40 |
| Purchase #6 | $123.50 | 9.242% | $134.9139 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $152.43 | 11.558% | $170.0479 | $170.05 | $170.05 | $170.00 |
| 7 purchase totals = | $757.70 | $814.8046 | $814.81 | $814.85 | $814.70 | |