| 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 | $17.84 | 12.219% | $20.0199 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $151.87 | 7.462% | $163.2025 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $56.43 | 7.391% | $60.6007 | $60.60 | $60.60 | $60.60 |
| Purchase #4 | $144.53 | 13.731% | $164.3754 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $181.60 | 9.764% | $199.3314 | $199.33 | $199.35 | $199.30 |
| Purchase #6 | $144.81 | 6.243% | $153.8505 | $153.85 | $153.85 | $153.90 |
| Purchase #7 | $98.49 | 7.708% | $106.0816 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $795.57 | $867.4620 | $867.46 | $867.50 | $867.50 | |