| 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 | $184.81 | 7.619% | $198.8907 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $162.78 | 5.515% | $171.7573 | $171.76 | $171.75 | $171.80 |
| Purchase #3 | $110.25 | 12.831% | $124.3962 | $124.40 | $124.40 | $124.40 |
| Purchase #4 | $218.51 | 8.577% | $237.2516 | $237.25 | $237.25 | $237.30 |
| Purchase #5 | $218.72 | 3.677% | $226.7623 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $154.76 | 8.116% | $167.3203 | $167.32 | $167.30 | $167.30 |
| Purchase #7 | $5.41 | 8.203% | $5.8538 | $5.85 | $5.85 | $5.90 |
| 7 purchase totals = | $1,055.24 | $1,132.2322 | $1,132.23 | $1,132.20 | $1,132.40 | |