| 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 | $115.74 | 7.560% | $124.4899 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $26.61 | 9.743% | $29.2026 | $29.20 | $29.20 | $29.20 |
| Purchase #3 | $146.53 | 13.832% | $166.798 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $69.79 | 11.255% | $77.6449 | $77.64 | $77.65 | $77.60 |
| Purchase #5 | $68.71 | 13.734% | $78.1466 | $78.15 | $78.15 | $78.10 |
| Purchase #6 | $165.74 | 9.757% | $181.9113 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $146.45 | 3.249% | $151.2082 | $151.21 | $151.20 | $151.20 |
| 7 purchase totals = | $739.57 | $809.4015 | $809.40 | $809.40 | $809.30 | |