| 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 | $53.82 | 3.746% | $55.8361 | $55.84 | $55.85 | $55.80 |
| Purchase #2 | $199.55 | 7.312% | $214.1411 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $240.78 | 4.722% | $252.1496 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $187.47 | 11.737% | $209.4734 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $152.72 | 8.103% | $165.0949 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $165.63 | 6.563% | $176.5003 | $176.50 | $176.50 | $176.50 |
| Purchase #7 | $28.41 | 8.298% | $30.7675 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $1,028.38 | $1,103.9629 | $1,103.96 | $1,103.95 | $1,103.90 | |