| 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 | $15.75 | 9.301% | $17.2149 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $181.75 | 4.715% | $190.3195 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $228.34 | 10.194% | $251.617 | $251.62 | $251.60 | $251.60 |
| Purchase #4 | $9.71 | 9.843% | $10.6658 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $154.53 | 7.140% | $165.5634 | $165.56 | $165.55 | $165.60 |
| Purchase #6 | $91.78 | 4.808% | $96.1928 | $96.19 | $96.20 | $96.20 |
| Purchase #7 | $93.93 | 3.533% | $97.2485 | $97.25 | $97.25 | $97.20 |
| 7 purchase totals = | $775.79 | $828.8219 | $828.82 | $828.75 | $828.80 | |