| 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 | $81.46 | 6.303% | $86.5944 | $86.59 | $86.60 | $86.60 |
| Purchase #2 | $30.55 | 12.340% | $34.3199 | $34.32 | $34.30 | $34.30 |
| Purchase #3 | $250.91 | 4.730% | $262.778 | $262.78 | $262.80 | $262.80 |
| Purchase #4 | $248.98 | 3.790% | $258.4163 | $258.42 | $258.40 | $258.40 |
| Purchase #5 | $69.42 | 7.816% | $74.8459 | $74.85 | $74.85 | $74.80 |
| Purchase #6 | $38.81 | 5.364% | $40.8918 | $40.89 | $40.90 | $40.90 |
| Purchase #7 | $198.96 | 3.343% | $205.6112 | $205.61 | $205.60 | $205.60 |
| 7 purchase totals = | $919.09 | $963.4575 | $963.46 | $963.45 | $963.40 | |