| 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 | $89.84 | 11.825% | $100.4636 | $100.46 | $100.45 | $100.50 |
| Purchase #2 | $236.56 | 6.576% | $252.1162 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $36.69 | 12.612% | $41.3173 | $41.32 | $41.30 | $41.30 |
| Purchase #4 | $127.50 | 3.399% | $131.8337 | $131.83 | $131.85 | $131.80 |
| Purchase #5 | $165.49 | 10.433% | $182.7556 | $182.76 | $182.75 | $182.80 |
| Purchase #6 | $28.79 | 4.477% | $30.0789 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $15.72 | 6.570% | $16.7528 | $16.75 | $16.75 | $16.80 |
| 7 purchase totals = | $700.59 | $755.3181 | $755.32 | $755.30 | $755.40 | |