| 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 | $95.38 | 12.661% | $107.4561 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $163.74 | 10.355% | $180.6953 | $180.70 | $180.70 | $180.70 |
| Purchase #3 | $6.80 | 10.289% | $7.4997 | $7.50 | $7.50 | $7.50 |
| Purchase #4 | $106.60 | 7.352% | $114.4372 | $114.44 | $114.45 | $114.40 |
| Purchase #5 | $107.75 | 11.662% | $120.3158 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $193.37 | 11.400% | $215.4142 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $45.54 | 3.871% | $47.3029 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $719.18 | $793.1212 | $793.13 | $793.10 | $793.10 | |