| 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 | $166.26 | 5.599% | $175.5689 | $175.57 | $175.55 | $175.60 |
| Purchase #2 | $171.99 | 9.487% | $188.3067 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $31.54 | 6.795% | $33.6831 | $33.68 | $33.70 | $33.70 |
| Purchase #4 | $236.61 | 7.609% | $254.6137 | $254.61 | $254.60 | $254.60 |
| Purchase #5 | $83.89 | 6.410% | $89.2673 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $180.43 | 7.237% | $193.4877 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $167.53 | 5.743% | $177.1512 | $177.15 | $177.15 | $177.20 |
| 7 purchase totals = | $1,038.25 | $1,112.0786 | $1,112.08 | $1,112.05 | $1,112.20 | |