| 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 | $37.43 | 12.363% | $42.0575 | $42.06 | $42.05 | $42.10 |
| Purchase #2 | $146.41 | 11.833% | $163.7347 | $163.73 | $163.75 | $163.70 |
| Purchase #3 | $189.72 | 12.827% | $214.0554 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $106.36 | 12.404% | $119.5529 | $119.55 | $119.55 | $119.60 |
| Purchase #5 | $75.57 | 4.783% | $79.1845 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $68.75 | 12.303% | $77.2083 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $18.77 | 13.833% | $21.3665 | $21.37 | $21.35 | $21.40 |
| 7 purchase totals = | $643.01 | $717.1598 | $717.16 | $717.15 | $717.30 | |