| 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 | $11.30 | 5.597% | $11.9325 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $67.71 | 10.380% | $74.7383 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $154.83 | 10.569% | $171.194 | $171.19 | $171.20 | $171.20 |
| Purchase #4 | $172.88 | 5.370% | $182.1637 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $221.88 | 4.379% | $231.5961 | $231.60 | $231.60 | $231.60 |
| Purchase #6 | $104.92 | 8.724% | $114.0732 | $114.07 | $114.05 | $114.10 |
| Purchase #7 | $182.56 | 12.824% | $205.9715 | $205.97 | $205.95 | $206.00 |
| 7 purchase totals = | $916.08 | $991.6693 | $991.66 | $991.65 | $991.70 | |