| 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 | $78.38 | 4.484% | $81.8946 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $245.49 | 5.576% | $259.1785 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $118.78 | 9.256% | $129.7743 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $63.36 | 6.868% | $67.7116 | $67.71 | $67.70 | $67.70 |
| Purchase #5 | $124.31 | 8.425% | $134.7831 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $74.32 | 7.176% | $79.6532 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $209.44 | 10.593% | $231.626 | $231.63 | $231.65 | $231.60 |
| 7 purchase totals = | $914.08 | $984.6213 | $984.61 | $984.65 | $984.70 | |