| 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 | $180.80 | 10.494% | $199.7732 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $137.33 | 3.219% | $141.7507 | $141.75 | $141.75 | $141.80 |
| Purchase #3 | $201.88 | 9.156% | $220.3641 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $77.50 | 13.194% | $87.7254 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $20.33 | 10.591% | $22.4832 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $218.43 | 11.189% | $242.8701 | $242.87 | $242.85 | $242.90 |
| Purchase #7 | $232.94 | 13.373% | $264.0911 | $264.09 | $264.10 | $264.10 |
| 7 purchase totals = | $1,069.21 | $1,179.0578 | $1,179.05 | $1,179.05 | $1,179.20 | |