| 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 | $25.84 | 7.527% | $27.785 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $122.38 | 8.524% | $132.8117 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $200.69 | 4.228% | $209.1752 | $209.18 | $209.20 | $209.20 |
| Purchase #4 | $76.29 | 12.534% | $85.8522 | $85.85 | $85.85 | $85.90 |
| Purchase #5 | $200.73 | 10.578% | $221.9632 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $40.82 | 7.652% | $43.9435 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $76.83 | 4.800% | $80.5178 | $80.52 | $80.50 | $80.50 |
| 7 purchase totals = | $743.58 | $802.0486 | $802.05 | $802.05 | $802.10 | |