| 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 | $115.45 | 3.776% | $119.8094 | $119.81 | $119.80 | $119.80 |
| Purchase #2 | $131.27 | 7.682% | $141.3542 | $141.35 | $141.35 | $141.40 |
| Purchase #3 | $94.26 | 5.166% | $99.1295 | $99.13 | $99.15 | $99.10 |
| Purchase #4 | $17.49 | 13.735% | $19.8923 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $156.91 | 8.457% | $170.1799 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $245.31 | 6.615% | $261.5373 | $261.54 | $261.55 | $261.50 |
| Purchase #7 | $134.97 | 8.246% | $146.0996 | $146.10 | $146.10 | $146.10 |
| 7 purchase totals = | $895.66 | $958.0022 | $958.00 | $958.05 | $958.00 | |