| 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 | $222.29 | 8.257% | $240.6445 | $240.64 | $240.65 | $240.60 |
| Purchase #2 | $140.98 | 12.141% | $158.0964 | $158.10 | $158.10 | $158.10 |
| Purchase #3 | $201.96 | 12.618% | $227.4433 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $105.52 | 4.386% | $110.1481 | $110.15 | $110.15 | $110.10 |
| Purchase #5 | $102.43 | 7.380% | $109.9893 | $109.99 | $110.00 | $110.00 |
| Purchase #6 | $23.89 | 13.195% | $27.0423 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $8.63 | 5.264% | $9.0843 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $805.70 | $882.4482 | $882.44 | $882.50 | $882.30 | |