| 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 | $180.34 | 5.793% | $190.7871 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $244.33 | 11.597% | $272.665 | $272.67 | $272.65 | $272.70 |
| Purchase #3 | $84.61 | 5.618% | $89.3634 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $141.49 | 8.138% | $153.0045 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $44.93 | 10.206% | $49.5156 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $94.41 | 3.353% | $97.5756 | $97.58 | $97.60 | $97.60 |
| Purchase #7 | $21.75 | 5.241% | $22.8899 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $811.86 | $875.8011 | $875.81 | $875.80 | $875.90 | |