| 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 | $5.64 | 13.141% | $6.3812 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $181.79 | 6.700% | $193.9699 | $193.97 | $193.95 | $194.00 |
| Purchase #3 | $38.83 | 10.335% | $42.8431 | $42.84 | $42.85 | $42.80 |
| Purchase #4 | $191.72 | 12.605% | $215.8863 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $8.95 | 8.434% | $9.7048 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $212.81 | 5.298% | $224.0847 | $224.08 | $224.10 | $224.10 |
| Purchase #7 | $27.88 | 10.578% | $30.8291 | $30.83 | $30.85 | $30.80 |
| 7 purchase totals = | $667.62 | $723.6991 | $723.69 | $723.75 | $723.70 | |