| 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 | $191.33 | 5.862% | $202.5458 | $202.55 | $202.55 | $202.50 |
| Purchase #2 | $77.71 | 3.530% | $80.4532 | $80.45 | $80.45 | $80.50 |
| Purchase #3 | $129.40 | 3.498% | $133.9264 | $133.93 | $133.95 | $133.90 |
| Purchase #4 | $104.27 | 13.862% | $118.7239 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $10.91 | 9.586% | $11.9558 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $122.57 | 9.479% | $134.1884 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $44.27 | 11.188% | $49.2229 | $49.22 | $49.20 | $49.20 |
| 7 purchase totals = | $680.46 | $731.0164 | $731.02 | $731.00 | $731.00 | |