| 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 | $109.87 | 4.675% | $115.0064 | $115.01 | $115.00 | $115.00 |
| Purchase #2 | $236.41 | 9.734% | $259.4221 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $84.57 | 9.174% | $92.3285 | $92.33 | $92.35 | $92.30 |
| Purchase #4 | $28.91 | 4.593% | $30.2378 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $19.30 | 8.179% | $20.8785 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $91.73 | 3.750% | $95.1699 | $95.17 | $95.15 | $95.20 |
| Purchase #7 | $71.45 | 9.580% | $78.2949 | $78.29 | $78.30 | $78.30 |
| 7 purchase totals = | $642.24 | $691.3381 | $691.34 | $691.35 | $691.30 | |