| 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 | $154.82 | 10.609% | $171.2449 | $171.24 | $171.25 | $171.20 |
| Purchase #2 | $134.88 | 4.156% | $140.4856 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $68.50 | 11.754% | $76.5515 | $76.55 | $76.55 | $76.60 |
| Purchase #4 | $5.96 | 10.645% | $6.5944 | $6.59 | $6.60 | $6.60 |
| Purchase #5 | $83.72 | 4.739% | $87.6875 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $227.29 | 13.411% | $257.7719 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $79.40 | 3.247% | $81.9781 | $81.98 | $82.00 | $82.00 |
| 7 purchase totals = | $754.57 | $822.3139 | $822.31 | $822.35 | $822.40 | |