| 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 | $221.75 | 12.781% | $250.0919 | $250.09 | $250.10 | $250.10 |
| Purchase #2 | $196.84 | 3.847% | $204.4124 | $204.41 | $204.40 | $204.40 |
| Purchase #3 | $201.60 | 3.462% | $208.5794 | $208.58 | $208.60 | $208.60 |
| Purchase #4 | $25.32 | 7.540% | $27.2291 | $27.23 | $27.25 | $27.20 |
| Purchase #5 | $57.50 | 13.580% | $65.3085 | $65.31 | $65.30 | $65.30 |
| Purchase #6 | $7.62 | 8.501% | $8.2678 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $118.29 | 7.130% | $126.7241 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $828.92 | $890.6132 | $890.61 | $890.60 | $890.60 | |