| 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 | $176.45 | 3.187% | $182.0735 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $26.42 | 4.712% | $27.6649 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $97.61 | 13.332% | $110.6234 | $110.62 | $110.60 | $110.60 |
| Purchase #4 | $238.30 | 13.747% | $271.0591 | $271.06 | $271.05 | $271.10 |
| Purchase #5 | $193.75 | 6.269% | $205.8962 | $205.90 | $205.90 | $205.90 |
| Purchase #6 | $27.87 | 8.228% | $30.1631 | $30.16 | $30.15 | $30.20 |
| Purchase #7 | $51.75 | 6.774% | $55.2555 | $55.26 | $55.25 | $55.30 |
| 7 purchase totals = | $812.15 | $882.7357 | $882.73 | $882.65 | $882.90 | |