| 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 | $174.95 | 8.108% | $189.1349 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $75.69 | 10.620% | $83.7283 | $83.73 | $83.75 | $83.70 |
| Purchase #3 | $218.42 | 6.126% | $231.8004 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $201.49 | 7.382% | $216.364 | $216.36 | $216.35 | $216.40 |
| Purchase #5 | $228.43 | 4.735% | $239.2462 | $239.25 | $239.25 | $239.20 |
| Purchase #6 | $78.37 | 8.657% | $85.1545 | $85.15 | $85.15 | $85.20 |
| Purchase #7 | $170.56 | 10.543% | $188.5421 | $188.54 | $188.55 | $188.50 |
| 7 purchase totals = | $1,147.91 | $1,233.9704 | $1,233.96 | $1,234.00 | $1,233.90 | |