| 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 | $16.42 | 7.376% | $17.6311 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $108.69 | 7.788% | $117.1548 | $117.15 | $117.15 | $117.20 |
| Purchase #3 | $185.42 | 11.567% | $206.8675 | $206.87 | $206.85 | $206.90 |
| Purchase #4 | $214.96 | 5.130% | $225.9874 | $225.99 | $226.00 | $226.00 |
| Purchase #5 | $221.64 | 7.645% | $238.5844 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $173.68 | 5.316% | $182.9128 | $182.91 | $182.90 | $182.90 |
| Purchase #7 | $6.86 | 13.719% | $7.8011 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $927.67 | $996.9391 | $996.93 | $996.95 | $997.00 | |