| 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 | $231.30 | 4.795% | $242.3908 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $30.91 | 13.304% | $35.0223 | $35.02 | $35.00 | $35.00 |
| Purchase #3 | $15.32 | 4.573% | $16.0206 | $16.02 | $16.00 | $16.00 |
| Purchase #4 | $52.26 | 13.573% | $59.3532 | $59.35 | $59.35 | $59.40 |
| Purchase #5 | $8.55 | 8.311% | $9.2606 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $53.41 | 7.502% | $57.4168 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $101.84 | 9.354% | $111.3661 | $111.37 | $111.35 | $111.40 |
| 7 purchase totals = | $493.59 | $530.8304 | $530.83 | $530.75 | $530.90 | |