| 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 | $234.94 | 6.777% | $250.8619 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $162.28 | 7.485% | $174.4267 | $174.43 | $174.45 | $174.40 |
| Purchase #3 | $82.27 | 9.732% | $90.2765 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $195.64 | 9.497% | $214.2199 | $214.22 | $214.20 | $214.20 |
| Purchase #5 | $21.28 | 10.471% | $23.5082 | $23.51 | $23.50 | $23.50 |
| Purchase #6 | $76.28 | 9.761% | $83.7257 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $28.46 | 8.493% | $30.8771 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $801.15 | $867.8960 | $867.91 | $867.95 | $867.90 | |