| 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 | $51.49 | 12.234% | $57.7893 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $16.73 | 6.575% | $17.83 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $114.93 | 7.620% | $123.6877 | $123.69 | $123.70 | $123.70 |
| Purchase #4 | $75.54 | 5.209% | $79.4749 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $223.56 | 10.118% | $246.1798 | $246.18 | $246.20 | $246.20 |
| Purchase #6 | $12.47 | 4.598% | $13.0434 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $197.96 | 11.821% | $221.3609 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $692.68 | $759.3660 | $759.36 | $759.40 | $759.40 | |