| 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 | $100.48 | 6.167% | $106.6766 | $106.68 | $106.70 | $106.70 |
| Purchase #2 | $107.79 | 13.774% | $122.637 | $122.64 | $122.65 | $122.60 |
| Purchase #3 | $170.85 | 11.504% | $190.5046 | $190.50 | $190.50 | $190.50 |
| Purchase #4 | $235.70 | 8.736% | $256.2908 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $231.29 | 9.298% | $252.7953 | $252.80 | $252.80 | $252.80 |
| Purchase #6 | $193.90 | 9.420% | $212.1654 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $217.91 | 7.790% | $234.8852 | $234.89 | $234.90 | $234.90 |
| 7 purchase totals = | $1,257.92 | $1,375.9549 | $1,375.97 | $1,376.00 | $1,376.00 | |