| 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 | $21.56 | 4.542% | $22.5393 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $213.51 | 8.510% | $231.6797 | $231.68 | $231.70 | $231.70 |
| Purchase #3 | $51.95 | 13.299% | $58.8588 | $58.86 | $58.85 | $58.90 |
| Purchase #4 | $25.81 | 5.582% | $27.2507 | $27.25 | $27.25 | $27.30 |
| Purchase #5 | $74.59 | 12.158% | $83.6587 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $7.96 | 5.591% | $8.405 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $201.75 | 10.322% | $222.5746 | $222.57 | $222.55 | $222.60 |
| 7 purchase totals = | $597.13 | $654.9668 | $654.97 | $654.95 | $655.10 | |