| 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 | $13.42 | 11.598% | $14.9765 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $249.73 | 12.285% | $280.4093 | $280.41 | $280.40 | $280.40 |
| Purchase #3 | $20.82 | 11.159% | $23.1433 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $207.58 | 5.381% | $218.7499 | $218.75 | $218.75 | $218.70 |
| Purchase #5 | $190.28 | 5.822% | $201.3581 | $201.36 | $201.35 | $201.40 |
| Purchase #6 | $70.26 | 13.312% | $79.613 | $79.61 | $79.60 | $79.60 |
| Purchase #7 | $118.70 | 7.712% | $127.8541 | $127.85 | $127.85 | $127.90 |
| 7 purchase totals = | $870.79 | $946.1042 | $946.10 | $946.10 | $946.10 | |