| 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 | $30.92 | 12.636% | $34.8271 | $34.83 | $34.85 | $34.80 |
| Purchase #2 | $48.56 | 3.275% | $50.1503 | $50.15 | $50.15 | $50.20 |
| Purchase #3 | $104.31 | 3.734% | $108.2049 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $182.74 | 10.345% | $201.6445 | $201.64 | $201.65 | $201.60 |
| Purchase #5 | $41.38 | 8.393% | $44.853 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $67.61 | 3.576% | $70.0277 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $157.79 | 12.174% | $176.9994 | $177.00 | $177.00 | $177.00 |
| 7 purchase totals = | $633.31 | $686.7069 | $686.70 | $686.75 | $686.70 | |