| 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 | $21.45 | 7.641% | $23.089 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $5.50 | 8.449% | $5.9647 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $70.57 | 12.596% | $79.459 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $155.59 | 7.249% | $166.8687 | $166.87 | $166.85 | $166.90 |
| Purchase #5 | $205.59 | 13.741% | $233.8401 | $233.84 | $233.85 | $233.80 |
| Purchase #6 | $117.67 | 4.764% | $123.2758 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $57.79 | 8.719% | $62.8287 | $62.83 | $62.85 | $62.80 |
| 7 purchase totals = | $634.16 | $695.3260 | $695.33 | $695.35 | $695.40 | |