| 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 | $21.70 | 6.619% | $23.1363 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $165.59 | 13.723% | $188.3139 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $58.42 | 4.170% | $60.8561 | $60.86 | $60.85 | $60.90 |
| Purchase #4 | $177.97 | 3.833% | $184.7916 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $145.39 | 12.718% | $163.8807 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $74.27 | 8.432% | $80.5324 | $80.53 | $80.55 | $80.50 |
| Purchase #7 | $97.51 | 6.720% | $104.0627 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $740.85 | $805.5737 | $805.57 | $805.60 | $805.60 | |