| 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 | $167.40 | 6.240% | $177.8458 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $82.93 | 7.571% | $89.2086 | $89.21 | $89.20 | $89.20 |
| Purchase #3 | $84.95 | 9.629% | $93.1298 | $93.13 | $93.15 | $93.10 |
| Purchase #4 | $69.58 | 9.355% | $76.0892 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $121.97 | 3.174% | $125.8413 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $61.71 | 5.831% | $65.3083 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $26.93 | 13.271% | $30.5039 | $30.50 | $30.50 | $30.50 |
| 7 purchase totals = | $615.47 | $657.9269 | $657.93 | $657.95 | $657.80 | |