| 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 | $77.84 | 12.410% | $87.4999 | $87.50 | $87.50 | $87.50 |
| Purchase #2 | $198.84 | 11.850% | $222.4025 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $147.61 | 7.302% | $158.3885 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $163.48 | 11.210% | $181.8061 | $181.81 | $181.80 | $181.80 |
| Purchase #5 | $232.74 | 11.410% | $259.2956 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $148.77 | 3.488% | $153.9591 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $168.96 | 6.458% | $179.8714 | $179.87 | $179.85 | $179.90 |
| 7 purchase totals = | $1,138.24 | $1,243.2231 | $1,243.23 | $1,243.20 | $1,243.30 | |