| 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 | $163.57 | 4.597% | $171.0893 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $156.79 | 7.224% | $168.1165 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $114.86 | 13.565% | $130.4408 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $214.91 | 7.501% | $231.0304 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $82.40 | 7.655% | $88.7077 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $105.49 | 9.221% | $115.2172 | $115.22 | $115.20 | $115.20 |
| Purchase #7 | $105.57 | 6.711% | $112.6548 | $112.65 | $112.65 | $112.70 |
| 7 purchase totals = | $943.59 | $1,017.2567 | $1,017.26 | $1,017.25 | $1,017.20 | |