| 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 | $181.36 | 8.487% | $196.752 | $196.75 | $196.75 | $196.80 |
| Purchase #2 | $129.91 | 4.825% | $136.1782 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $222.40 | 10.791% | $246.3992 | $246.40 | $246.40 | $246.40 |
| Purchase #4 | $23.89 | 11.863% | $26.7241 | $26.72 | $26.70 | $26.70 |
| Purchase #5 | $66.82 | 10.737% | $73.9945 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $96.92 | 8.183% | $104.851 | $104.85 | $104.85 | $104.90 |
| Purchase #7 | $24.50 | 11.163% | $27.2349 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $745.80 | $812.1339 | $812.12 | $812.15 | $812.20 | |