| 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 | $29.39 | 3.270% | $30.3511 | $30.35 | $30.35 | $30.40 |
| Purchase #2 | $55.83 | 9.590% | $61.1841 | $61.18 | $61.20 | $61.20 |
| Purchase #3 | $152.57 | 8.384% | $165.3615 | $165.36 | $165.35 | $165.40 |
| Purchase #4 | $32.85 | 13.267% | $37.2082 | $37.21 | $37.20 | $37.20 |
| Purchase #5 | $128.45 | 6.426% | $136.7042 | $136.70 | $136.70 | $136.70 |
| Purchase #6 | $125.43 | 9.169% | $136.9307 | $136.93 | $136.95 | $136.90 |
| Purchase #7 | $208.69 | 12.346% | $234.4549 | $234.45 | $234.45 | $234.50 |
| 7 purchase totals = | $733.21 | $802.1947 | $802.18 | $802.20 | $802.30 | |