| 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 | $20.83 | 7.496% | $22.3914 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $89.87 | 3.221% | $92.7647 | $92.76 | $92.75 | $92.80 |
| Purchase #3 | $181.72 | 6.439% | $193.421 | $193.42 | $193.40 | $193.40 |
| Purchase #4 | $193.44 | 11.257% | $215.2155 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $181.87 | 11.707% | $203.1615 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $164.35 | 6.157% | $174.469 | $174.47 | $174.45 | $174.50 |
| Purchase #7 | $163.70 | 4.848% | $171.6362 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $995.78 | $1,073.0593 | $1,073.06 | $1,073.00 | $1,073.10 | |