| 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 | $188.79 | 12.754% | $212.8683 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $188.27 | 7.574% | $202.5296 | $202.53 | $202.55 | $202.50 |
| Purchase #3 | $217.32 | 7.781% | $234.2297 | $234.23 | $234.25 | $234.20 |
| Purchase #4 | $132.67 | 9.530% | $145.3135 | $145.31 | $145.30 | $145.30 |
| Purchase #5 | $18.97 | 9.813% | $20.8315 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $45.88 | 4.374% | $47.8868 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $215.37 | 6.831% | $230.0819 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $1,007.27 | $1,093.7413 | $1,093.74 | $1,093.80 | $1,093.70 | |