| 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 | $19.36 | 13.492% | $21.9721 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $209.91 | 11.626% | $234.3141 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $226.38 | 11.657% | $252.7691 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $145.51 | 13.501% | $165.1553 | $165.16 | $165.15 | $165.20 |
| Purchase #5 | $237.91 | 3.541% | $246.3344 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $187.45 | 13.525% | $212.8026 | $212.80 | $212.80 | $212.80 |
| Purchase #7 | $76.50 | 6.486% | $81.4618 | $81.46 | $81.45 | $81.50 |
| 7 purchase totals = | $1,103.02 | $1,214.8094 | $1,214.80 | $1,214.75 | $1,214.90 | |