| 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 | $150.30 | 10.218% | $165.6577 | $165.66 | $165.65 | $165.70 |
| Purchase #2 | $80.75 | 7.729% | $86.9912 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $231.50 | 5.754% | $244.8205 | $244.82 | $244.80 | $244.80 |
| Purchase #4 | $73.44 | 6.146% | $77.9536 | $77.95 | $77.95 | $78.00 |
| Purchase #5 | $27.76 | 10.343% | $30.6312 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $223.37 | 8.646% | $242.6826 | $242.68 | $242.70 | $242.70 |
| Purchase #7 | $176.43 | 3.153% | $181.9928 | $181.99 | $182.00 | $182.00 |
| 7 purchase totals = | $963.55 | $1,030.7296 | $1,030.72 | $1,030.75 | $1,030.80 | |