| 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 | $14.41 | 6.806% | $15.3907 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $202.31 | 13.386% | $229.3912 | $229.39 | $229.40 | $229.40 |
| Purchase #3 | $107.27 | 6.508% | $114.2511 | $114.25 | $114.25 | $114.30 |
| Purchase #4 | $24.59 | 13.318% | $27.8649 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $97.25 | 6.522% | $103.5926 | $103.59 | $103.60 | $103.60 |
| Purchase #6 | $37.99 | 9.589% | $41.6329 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $70.93 | 8.864% | $77.2172 | $77.22 | $77.20 | $77.20 |
| 7 purchase totals = | $554.75 | $609.3406 | $609.33 | $609.35 | $609.40 | |