| 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 | $82.36 | 8.627% | $89.4652 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $76.87 | 11.273% | $85.5356 | $85.54 | $85.55 | $85.50 |
| Purchase #3 | $236.34 | 10.514% | $261.1888 | $261.19 | $261.20 | $261.20 |
| Purchase #4 | $131.76 | 13.463% | $149.4988 | $149.50 | $149.50 | $149.50 |
| Purchase #5 | $207.39 | 6.429% | $220.7231 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $10.67 | 6.261% | $11.338 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $195.56 | 13.629% | $222.2129 | $222.21 | $222.20 | $222.20 |
| 7 purchase totals = | $940.95 | $1,039.9624 | $1,039.97 | $1,039.95 | $1,039.90 | |