| 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 | $85.92 | 3.600% | $89.0131 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $175.26 | 13.208% | $198.4083 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $62.80 | 4.849% | $65.8452 | $65.85 | $65.85 | $65.80 |
| Purchase #4 | $130.53 | 3.419% | $134.9928 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $94.49 | 12.631% | $106.425 | $106.43 | $106.45 | $106.40 |
| Purchase #6 | $125.31 | 3.389% | $129.5568 | $129.56 | $129.55 | $129.60 |
| Purchase #7 | $174.96 | 6.111% | $185.6518 | $185.65 | $185.65 | $185.70 |
| 7 purchase totals = | $849.27 | $909.8930 | $909.90 | $909.90 | $909.90 | |