| 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 | $177.88 | 8.141% | $192.3612 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $182.83 | 13.777% | $208.0185 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $193.45 | 6.293% | $205.6238 | $205.62 | $205.60 | $205.60 |
| Purchase #4 | $188.93 | 5.790% | $199.869 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $17.45 | 4.674% | $18.2656 | $18.27 | $18.25 | $18.30 |
| Purchase #6 | $114.67 | 8.361% | $124.2576 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $193.88 | 11.742% | $216.6454 | $216.65 | $216.65 | $216.60 |
| 7 purchase totals = | $1,069.09 | $1,165.0411 | $1,165.05 | $1,164.95 | $1,165.10 | |