| 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 | $15.85 | 11.278% | $17.6376 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $30.57 | 11.543% | $34.0987 | $34.10 | $34.10 | $34.10 |
| Purchase #3 | $114.74 | 3.473% | $118.7249 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $28.71 | 10.283% | $31.6622 | $31.66 | $31.65 | $31.70 |
| Purchase #5 | $9.59 | 3.724% | $9.9471 | $9.95 | $9.95 | $9.90 |
| Purchase #6 | $173.84 | 7.139% | $186.2504 | $186.25 | $186.25 | $186.30 |
| Purchase #7 | $87.25 | 11.848% | $97.5874 | $97.59 | $97.60 | $97.60 |
| 7 purchase totals = | $460.55 | $495.9083 | $495.91 | $495.90 | $495.90 | |