| 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 | $107.53 | 3.343% | $111.1247 | $111.12 | $111.10 | $111.10 |
| Purchase #2 | $137.47 | 7.798% | $148.1899 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $108.72 | 13.353% | $123.2374 | $123.24 | $123.25 | $123.20 |
| Purchase #4 | $153.67 | 6.790% | $164.1042 | $164.10 | $164.10 | $164.10 |
| Purchase #5 | $202.44 | 7.845% | $218.3214 | $218.32 | $218.30 | $218.30 |
| Purchase #6 | $11.46 | 3.223% | $11.8294 | $11.83 | $11.85 | $11.80 |
| Purchase #7 | $15.92 | 7.689% | $17.1441 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $737.21 | $793.9511 | $793.94 | $793.95 | $793.80 | |