| 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 | $230.99 | 3.769% | $239.696 | $239.70 | $239.70 | $239.70 |
| Purchase #2 | $181.26 | 3.768% | $188.0899 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $20.87 | 6.444% | $22.2149 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $8.84 | 11.719% | $9.876 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $197.98 | 13.849% | $225.3983 | $225.40 | $225.40 | $225.40 |
| Purchase #6 | $106.53 | 6.708% | $113.676 | $113.68 | $113.70 | $113.70 |
| Purchase #7 | $79.26 | 13.225% | $89.7421 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $825.73 | $888.6932 | $888.70 | $888.75 | $888.70 | |