| 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 | $190.79 | 12.368% | $214.3869 | $214.39 | $214.40 | $214.40 |
| Purchase #2 | $39.56 | 4.270% | $41.2492 | $41.25 | $41.25 | $41.20 |
| Purchase #3 | $15.52 | 11.698% | $17.3355 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $29.72 | 3.448% | $30.7447 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $209.65 | 4.390% | $218.8536 | $218.85 | $218.85 | $218.90 |
| Purchase #6 | $48.36 | 5.425% | $50.9835 | $50.98 | $51.00 | $51.00 |
| Purchase #7 | $13.92 | 6.755% | $14.8603 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $547.52 | $588.4137 | $588.41 | $588.45 | $588.40 | |