| 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 | $30.80 | 3.415% | $31.8518 | $31.85 | $31.85 | $31.90 |
| Purchase #2 | $80.99 | 10.396% | $89.4097 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $41.98 | 12.762% | $47.3375 | $47.34 | $47.35 | $47.30 |
| Purchase #4 | $126.31 | 5.782% | $133.6132 | $133.61 | $133.60 | $133.60 |
| Purchase #5 | $87.59 | 10.851% | $97.0944 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $214.87 | 9.156% | $234.5435 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $33.80 | 10.193% | $37.2452 | $37.25 | $37.25 | $37.20 |
| 7 purchase totals = | $616.34 | $671.0953 | $671.09 | $671.10 | $671.00 | |