| 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 | $81.70 | 10.473% | $90.2564 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $220.70 | 12.315% | $247.8792 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $168.73 | 11.111% | $187.4776 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $233.45 | 8.241% | $252.6886 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $161.31 | 6.367% | $171.5806 | $171.58 | $171.60 | $171.60 |
| Purchase #6 | $233.41 | 6.477% | $248.528 | $248.53 | $248.55 | $248.50 |
| Purchase #7 | $16.42 | 4.412% | $17.1445 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $1,115.72 | $1,215.5549 | $1,215.56 | $1,215.65 | $1,215.60 | |