| 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 | $9.34 | 5.698% | $9.8722 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $99.32 | 11.290% | $110.5332 | $110.53 | $110.55 | $110.50 |
| Purchase #3 | $200.62 | 7.571% | $215.8089 | $215.81 | $215.80 | $215.80 |
| Purchase #4 | $145.88 | 11.813% | $163.1128 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $167.49 | 7.759% | $180.4855 | $180.49 | $180.50 | $180.50 |
| Purchase #6 | $125.65 | 5.874% | $133.0307 | $133.03 | $133.05 | $133.00 |
| Purchase #7 | $78.61 | 6.287% | $83.5522 | $83.55 | $83.55 | $83.60 |
| 7 purchase totals = | $826.91 | $896.3955 | $896.39 | $896.40 | $896.40 | |