| 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 | $173.98 | 12.739% | $196.1433 | $196.14 | $196.15 | $196.10 |
| Purchase #2 | $245.83 | 10.416% | $271.4357 | $271.44 | $271.45 | $271.40 |
| Purchase #3 | $44.99 | 13.462% | $51.0466 | $51.05 | $51.05 | $51.00 |
| Purchase #4 | $5.82 | 10.191% | $6.4131 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $131.78 | 6.833% | $140.7845 | $140.78 | $140.80 | $140.80 |
| Purchase #6 | $72.66 | 11.522% | $81.0319 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $163.63 | 5.237% | $172.1993 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $838.69 | $919.0544 | $919.05 | $919.10 | $918.90 | |