| 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 | $42.66 | 5.240% | $44.8954 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $181.30 | 13.716% | $206.1671 | $206.17 | $206.15 | $206.20 |
| Purchase #3 | $64.48 | 7.774% | $69.4927 | $69.49 | $69.50 | $69.50 |
| Purchase #4 | $33.35 | 10.476% | $36.8437 | $36.84 | $36.85 | $36.80 |
| Purchase #5 | $16.59 | 3.828% | $17.2251 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $150.29 | 10.571% | $166.1772 | $166.18 | $166.20 | $166.20 |
| Purchase #7 | $127.83 | 3.580% | $132.4063 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $616.50 | $673.2075 | $673.22 | $673.25 | $673.20 | |