| 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 | $144.44 | 7.794% | $155.6977 | $155.70 | $155.70 | $155.70 |
| Purchase #2 | $122.73 | 9.814% | $134.7747 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $250.51 | 4.316% | $261.322 | $261.32 | $261.30 | $261.30 |
| Purchase #4 | $100.86 | 13.363% | $114.3379 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $168.97 | 8.614% | $183.5251 | $183.53 | $183.55 | $183.50 |
| Purchase #6 | $97.85 | 11.529% | $109.1311 | $109.13 | $109.15 | $109.10 |
| Purchase #7 | $20.41 | 12.369% | $22.9345 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $905.77 | $981.7230 | $981.72 | $981.75 | $981.60 | |