| 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 | $52.58 | 10.143% | $57.9132 | $57.91 | $57.90 | $57.90 |
| Purchase #2 | $222.98 | 3.721% | $231.2771 | $231.28 | $231.30 | $231.30 |
| Purchase #3 | $190.55 | 10.625% | $210.7959 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $106.91 | 12.239% | $119.9947 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $26.79 | 10.765% | $29.6739 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $212.73 | 5.214% | $223.8217 | $223.82 | $223.80 | $223.80 |
| Purchase #7 | $146.88 | 13.649% | $166.9277 | $166.93 | $166.95 | $166.90 |
| 7 purchase totals = | $959.42 | $1,040.4042 | $1,040.40 | $1,040.40 | $1,040.40 | |