| 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 | $162.49 | 7.336% | $174.4103 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $241.55 | 3.678% | $250.4342 | $250.43 | $250.45 | $250.40 |
| Purchase #3 | $103.46 | 4.829% | $108.4561 | $108.46 | $108.45 | $108.50 |
| Purchase #4 | $211.58 | 10.592% | $233.9906 | $233.99 | $234.00 | $234.00 |
| Purchase #5 | $23.91 | 9.773% | $26.2467 | $26.25 | $26.25 | $26.20 |
| Purchase #6 | $219.90 | 12.776% | $247.9944 | $247.99 | $248.00 | $248.00 |
| Purchase #7 | $44.79 | 10.549% | $49.5149 | $49.51 | $49.50 | $49.50 |
| 7 purchase totals = | $1,007.68 | $1,091.0472 | $1,091.04 | $1,091.05 | $1,091.00 | |