| 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 | $29.54 | 3.720% | $30.6389 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $104.28 | 11.121% | $115.877 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $20.60 | 6.187% | $21.8745 | $21.87 | $21.85 | $21.90 |
| Purchase #4 | $212.34 | 9.669% | $232.8712 | $232.87 | $232.85 | $232.90 |
| Purchase #5 | $96.31 | 13.735% | $109.5382 | $109.54 | $109.55 | $109.50 |
| Purchase #6 | $115.38 | 7.450% | $123.9758 | $123.98 | $124.00 | $124.00 |
| Purchase #7 | $147.36 | 12.386% | $165.612 | $165.61 | $165.60 | $165.60 |
| 7 purchase totals = | $725.81 | $800.3876 | $800.39 | $800.40 | $800.40 | |