| 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 | $79.91 | 8.767% | $86.9157 | $86.92 | $86.90 | $86.90 |
| Purchase #2 | $74.99 | 9.242% | $81.9206 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $170.42 | 5.679% | $180.0982 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $203.31 | 6.119% | $215.7505 | $215.75 | $215.75 | $215.80 |
| Purchase #5 | $233.73 | 13.723% | $265.8048 | $265.80 | $265.80 | $265.80 |
| Purchase #6 | $207.61 | 11.378% | $231.2319 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $201.42 | 8.270% | $218.0774 | $218.08 | $218.10 | $218.10 |
| 7 purchase totals = | $1,171.39 | $1,279.7991 | $1,279.80 | $1,279.80 | $1,279.80 | |