| 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 | $18.44 | 7.631% | $19.8472 | $19.85 | $19.85 | $19.80 |
| Purchase #2 | $164.81 | 13.862% | $187.656 | $187.66 | $187.65 | $187.70 |
| Purchase #3 | $99.95 | 4.167% | $104.1149 | $104.11 | $104.10 | $104.10 |
| Purchase #4 | $171.48 | 6.541% | $182.6965 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $164.83 | 10.599% | $182.3003 | $182.30 | $182.30 | $182.30 |
| Purchase #6 | $121.78 | 11.677% | $136.0003 | $136.00 | $136.00 | $136.00 |
| Purchase #7 | $78.71 | 11.338% | $87.6341 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $820.00 | $900.2493 | $900.25 | $900.25 | $900.20 | |