| 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 | $130.92 | 4.778% | $137.1754 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $89.30 | 8.339% | $96.7467 | $96.75 | $96.75 | $96.70 |
| Purchase #3 | $214.36 | 9.280% | $234.2526 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $78.73 | 10.614% | $87.0864 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $212.40 | 12.474% | $238.8948 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $17.68 | 3.424% | $18.2854 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $50.51 | 13.831% | $57.496 | $57.50 | $57.50 | $57.50 |
| 7 purchase totals = | $793.90 | $869.9373 | $869.95 | $870.00 | $870.00 | |