| 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 | $247.91 | 10.628% | $274.2579 | $274.26 | $274.25 | $274.30 |
| Purchase #2 | $24.72 | 10.270% | $27.2587 | $27.26 | $27.25 | $27.30 |
| Purchase #3 | $215.36 | 5.116% | $226.3778 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $109.88 | 6.142% | $116.6288 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $68.95 | 9.304% | $75.3651 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $135.65 | 13.123% | $153.4513 | $153.45 | $153.45 | $153.50 |
| Purchase #7 | $5.47 | 6.559% | $5.8288 | $5.83 | $5.85 | $5.80 |
| 7 purchase totals = | $807.94 | $879.1684 | $879.18 | $879.20 | $879.30 | |