| 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 | $18.49 | 4.486% | $19.3195 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $177.54 | 11.754% | $198.4081 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $99.73 | 10.189% | $109.8915 | $109.89 | $109.90 | $109.90 |
| Purchase #4 | $65.44 | 3.441% | $67.6918 | $67.69 | $67.70 | $67.70 |
| Purchase #5 | $19.75 | 8.581% | $21.4447 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $97.62 | 8.820% | $106.2301 | $106.23 | $106.25 | $106.20 |
| Purchase #7 | $144.51 | 10.658% | $159.9119 | $159.91 | $159.90 | $159.90 |
| 7 purchase totals = | $623.08 | $682.8976 | $682.89 | $682.90 | $682.80 | |