| 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 | $75.59 | 4.628% | $79.0883 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $147.67 | 6.774% | $157.6732 | $157.67 | $157.65 | $157.70 |
| Purchase #3 | $203.94 | 13.472% | $231.4148 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $218.78 | 3.687% | $226.8464 | $226.85 | $226.85 | $226.80 |
| Purchase #5 | $233.46 | 8.246% | $252.7111 | $252.71 | $252.70 | $252.70 |
| Purchase #6 | $201.47 | 12.765% | $227.1876 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $191.68 | 11.779% | $214.258 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $1,272.59 | $1,389.1794 | $1,389.18 | $1,389.15 | $1,389.20 | |