| 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 | $109.79 | 12.486% | $123.4984 | $123.50 | $123.50 | $123.50 |
| Purchase #2 | $10.59 | 13.567% | $12.0267 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $138.31 | 13.795% | $157.3899 | $157.39 | $157.40 | $157.40 |
| Purchase #4 | $120.47 | 5.201% | $126.7356 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $7.84 | 5.202% | $8.2478 | $8.25 | $8.25 | $8.20 |
| Purchase #6 | $23.43 | 5.118% | $24.6291 | $24.63 | $24.65 | $24.60 |
| Purchase #7 | $250.48 | 4.819% | $262.5506 | $262.55 | $262.55 | $262.60 |
| 7 purchase totals = | $660.91 | $715.0781 | $715.09 | $715.15 | $715.00 | |