| 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 | $77.59 | 4.718% | $81.2507 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $244.71 | 3.170% | $252.4673 | $252.47 | $252.45 | $252.50 |
| Purchase #3 | $99.96 | 8.788% | $108.7445 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $248.64 | 6.405% | $264.5654 | $264.57 | $264.55 | $264.60 |
| Purchase #5 | $231.98 | 6.616% | $247.3278 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $158.47 | 4.456% | $165.5314 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $18.72 | 13.668% | $21.2786 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $1,080.07 | $1,141.1657 | $1,141.17 | $1,141.20 | $1,141.20 | |