| 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 | $250.79 | 7.858% | $270.4971 | $270.50 | $270.50 | $270.50 |
| Purchase #2 | $150.38 | 5.183% | $158.1742 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $90.56 | 7.178% | $97.0604 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $189.90 | 6.498% | $202.2397 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $147.54 | 4.743% | $154.5378 | $154.54 | $154.55 | $154.50 |
| Purchase #6 | $34.86 | 4.727% | $36.5078 | $36.51 | $36.50 | $36.50 |
| Purchase #7 | $128.87 | 12.777% | $145.3357 | $145.34 | $145.35 | $145.30 |
| 7 purchase totals = | $992.90 | $1,064.3527 | $1,064.36 | $1,064.35 | $1,064.30 | |