| 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 | $92.80 | 12.444% | $104.348 | $104.35 | $104.35 | $104.30 |
| Purchase #2 | $17.52 | 4.740% | $18.3504 | $18.35 | $18.35 | $18.40 |
| Purchase #3 | $185.90 | 12.438% | $209.0222 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $137.98 | 12.873% | $155.7422 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $196.50 | 3.170% | $202.7291 | $202.73 | $202.75 | $202.70 |
| Purchase #6 | $79.74 | 5.379% | $84.0292 | $84.03 | $84.05 | $84.00 |
| Purchase #7 | $76.92 | 6.708% | $82.0798 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $787.36 | $856.3009 | $856.30 | $856.35 | $856.20 | |