| 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 | $29.36 | 6.337% | $31.2205 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $74.89 | 9.493% | $81.9993 | $82.00 | $82.00 | $82.00 |
| Purchase #3 | $185.56 | 11.633% | $207.1462 | $207.15 | $207.15 | $207.10 |
| Purchase #4 | $126.63 | 11.405% | $141.0722 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $104.25 | 8.249% | $112.8496 | $112.85 | $112.85 | $112.80 |
| Purchase #6 | $23.97 | 9.694% | $26.2937 | $26.29 | $26.30 | $26.30 |
| Purchase #7 | $127.74 | 4.346% | $133.2916 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $672.40 | $733.8731 | $733.87 | $733.85 | $733.80 | |