| 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 | $46.89 | 4.228% | $48.8725 | $48.87 | $48.85 | $48.90 |
| Purchase #2 | $129.72 | 8.635% | $140.9213 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $128.82 | 3.611% | $133.4717 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $142.36 | 10.292% | $157.0117 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $15.81 | 13.178% | $17.8934 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $125.30 | 12.642% | $141.1404 | $141.14 | $141.15 | $141.10 |
| Purchase #7 | $180.76 | 10.234% | $199.259 | $199.26 | $199.25 | $199.30 |
| 7 purchase totals = | $769.66 | $838.5700 | $838.56 | $838.50 | $838.60 | |