| 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 | $184.43 | 12.460% | $207.41 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $199.80 | 8.279% | $216.3414 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $205.82 | 5.230% | $216.5844 | $216.58 | $216.60 | $216.60 |
| Purchase #4 | $98.46 | 4.144% | $102.5402 | $102.54 | $102.55 | $102.50 |
| Purchase #5 | $188.89 | 8.483% | $204.9135 | $204.91 | $204.90 | $204.90 |
| Purchase #6 | $139.75 | 10.857% | $154.9227 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $233.40 | 11.277% | $259.7205 | $259.72 | $259.70 | $259.70 |
| 7 purchase totals = | $1,250.55 | $1,362.4327 | $1,362.42 | $1,362.40 | $1,362.30 | |