| 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 | $50.91 | 12.586% | $57.3175 | $57.32 | $57.30 | $57.30 |
| Purchase #2 | $44.69 | 4.410% | $46.6608 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $8.75 | 11.715% | $9.7751 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $81.91 | 5.556% | $86.4609 | $86.46 | $86.45 | $86.50 |
| Purchase #5 | $136.59 | 8.846% | $148.6728 | $148.67 | $148.65 | $148.70 |
| Purchase #6 | $213.87 | 7.114% | $229.0847 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $233.48 | 7.359% | $250.6618 | $250.66 | $250.65 | $250.70 |
| 7 purchase totals = | $770.20 | $828.6336 | $828.63 | $828.60 | $828.80 | |