| 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 | $15.64 | 11.721% | $17.4732 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $185.99 | 7.191% | $199.3645 | $199.36 | $199.35 | $199.40 |
| Purchase #3 | $118.45 | 13.805% | $134.802 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $45.37 | 9.815% | $49.8231 | $49.82 | $49.80 | $49.80 |
| Purchase #5 | $192.64 | 12.550% | $216.8163 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $104.46 | 9.865% | $114.765 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $200.97 | 3.411% | $207.8251 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $863.52 | $940.8692 | $940.87 | $940.80 | $940.90 | |