| 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 | $16.57 | 4.604% | $17.3329 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $139.96 | 3.607% | $145.0084 | $145.01 | $145.00 | $145.00 |
| Purchase #3 | $8.97 | 5.693% | $9.4807 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $139.53 | 4.425% | $145.7042 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $59.72 | 7.518% | $64.2097 | $64.21 | $64.20 | $64.20 |
| Purchase #6 | $107.34 | 12.485% | $120.7414 | $120.74 | $120.75 | $120.70 |
| Purchase #7 | $215.66 | 9.384% | $235.8975 | $235.90 | $235.90 | $235.90 |
| 7 purchase totals = | $687.75 | $738.3748 | $738.37 | $738.40 | $738.30 | |