| 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 | $20.28 | 7.691% | $21.8397 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $179.77 | 3.118% | $185.3752 | $185.38 | $185.40 | $185.40 |
| Purchase #3 | $242.38 | 11.671% | $270.6682 | $270.67 | $270.65 | $270.70 |
| Purchase #4 | $183.26 | 3.618% | $189.8903 | $189.89 | $189.90 | $189.90 |
| Purchase #5 | $63.62 | 6.400% | $67.6917 | $67.69 | $67.70 | $67.70 |
| Purchase #6 | $164.49 | 5.390% | $173.356 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $42.37 | 3.874% | $44.0114 | $44.01 | $44.00 | $44.00 |
| 7 purchase totals = | $896.17 | $952.8325 | $952.84 | $952.85 | $952.90 | |