| 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 | $100.87 | 13.133% | $114.1173 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $82.64 | 5.664% | $87.3207 | $87.32 | $87.30 | $87.30 |
| Purchase #3 | $87.39 | 9.161% | $95.3958 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $30.35 | 3.807% | $31.5054 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $134.58 | 5.691% | $142.2389 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $134.70 | 3.250% | $139.0778 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $171.43 | 7.362% | $184.0507 | $184.05 | $184.05 | $184.10 |
| 7 purchase totals = | $741.96 | $793.7066 | $793.72 | $793.70 | $793.70 | |