| 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 | $29.96 | 10.484% | $33.101 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $241.41 | 4.627% | $252.58 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $65.34 | 12.496% | $73.5049 | $73.50 | $73.50 | $73.50 |
| Purchase #4 | $236.26 | 5.465% | $249.1716 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $180.56 | 8.146% | $195.2684 | $195.27 | $195.25 | $195.30 |
| Purchase #6 | $39.82 | 3.551% | $41.234 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $5.39 | 3.354% | $5.5708 | $5.57 | $5.55 | $5.60 |
| 7 purchase totals = | $798.74 | $850.4307 | $850.42 | $850.40 | $850.50 | |