| 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 | $213.76 | 4.277% | $222.9025 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $144.70 | 9.374% | $158.2642 | $158.26 | $158.25 | $158.30 |
| Purchase #3 | $79.96 | 9.346% | $87.4331 | $87.43 | $87.45 | $87.40 |
| Purchase #4 | $212.63 | 11.665% | $237.4333 | $237.43 | $237.45 | $237.40 |
| Purchase #5 | $9.64 | 3.302% | $9.9583 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $13.90 | 7.669% | $14.966 | $14.97 | $14.95 | $15.00 |
| Purchase #7 | $67.78 | 3.167% | $69.9266 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $742.37 | $800.8840 | $800.88 | $800.90 | $800.90 | |