| 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 | $104.40 | 8.135% | $112.8929 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $216.65 | 11.326% | $241.1878 | $241.19 | $241.20 | $241.20 |
| Purchase #3 | $76.61 | 4.349% | $79.9418 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $208.90 | 3.357% | $215.9128 | $215.91 | $215.90 | $215.90 |
| Purchase #5 | $129.45 | 5.635% | $136.7445 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $228.99 | 3.702% | $237.4672 | $237.47 | $237.45 | $237.50 |
| Purchase #7 | $69.43 | 7.645% | $74.7379 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $1,034.43 | $1,098.8849 | $1,098.88 | $1,098.90 | $1,098.80 | |