| 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 | $22.46 | 10.390% | $24.7936 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $123.93 | 12.176% | $139.0197 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $85.31 | 13.743% | $97.0342 | $97.03 | $97.05 | $97.00 |
| Purchase #4 | $20.99 | 5.626% | $22.1709 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $154.62 | 10.639% | $171.07 | $171.07 | $171.05 | $171.10 |
| Purchase #6 | $40.44 | 4.389% | $42.2149 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $184.91 | 9.403% | $202.2971 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $632.66 | $698.6004 | $698.59 | $698.55 | $698.60 | |