| 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 | $153.40 | 4.119% | $159.7185 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $46.44 | 7.348% | $49.8524 | $49.85 | $49.85 | $49.90 |
| Purchase #3 | $92.86 | 5.167% | $97.6581 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $125.63 | 9.334% | $137.3563 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $186.59 | 4.452% | $194.897 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $79.73 | 12.170% | $89.4331 | $89.43 | $89.45 | $89.40 |
| Purchase #7 | $159.55 | 9.712% | $175.0455 | $175.05 | $175.05 | $175.00 |
| 7 purchase totals = | $844.20 | $903.9609 | $903.97 | $903.95 | $904.00 | |