| 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 | $235.51 | 4.735% | $246.6614 | $246.66 | $246.65 | $246.70 |
| Purchase #2 | $100.78 | 12.599% | $113.4773 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $206.38 | 4.411% | $215.4834 | $215.48 | $215.50 | $215.50 |
| Purchase #4 | $197.53 | 4.620% | $206.6559 | $206.66 | $206.65 | $206.70 |
| Purchase #5 | $233.50 | 12.321% | $262.2695 | $262.27 | $262.25 | $262.30 |
| Purchase #6 | $176.33 | 10.135% | $194.201 | $194.20 | $194.20 | $194.20 |
| Purchase #7 | $183.79 | 6.685% | $196.0764 | $196.08 | $196.10 | $196.10 |
| 7 purchase totals = | $1,333.82 | $1,434.8249 | $1,434.83 | $1,434.85 | $1,435.00 | |