| 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 | $21.62 | 3.554% | $22.3884 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $181.67 | 9.565% | $199.0467 | $199.05 | $199.05 | $199.00 |
| Purchase #3 | $15.58 | 13.583% | $17.6962 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $80.49 | 7.573% | $86.5855 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $175.42 | 8.611% | $190.5254 | $190.53 | $190.55 | $190.50 |
| Purchase #6 | $60.94 | 3.126% | $62.845 | $62.85 | $62.85 | $62.80 |
| Purchase #7 | $7.29 | 6.389% | $7.7558 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $543.01 | $586.8430 | $586.87 | $586.90 | $586.80 | |