| 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 | $102.65 | 3.660% | $106.407 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $76.50 | 13.546% | $86.8627 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $160.29 | 12.213% | $179.8662 | $179.87 | $179.85 | $179.90 |
| Purchase #4 | $16.84 | 9.498% | $18.4395 | $18.44 | $18.45 | $18.40 |
| Purchase #5 | $215.90 | 4.668% | $225.9782 | $225.98 | $226.00 | $226.00 |
| Purchase #6 | $164.56 | 13.537% | $186.8365 | $186.84 | $186.85 | $186.80 |
| Purchase #7 | $80.58 | 4.106% | $83.8886 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $817.32 | $888.2787 | $888.29 | $888.30 | $888.30 | |