| 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 | $12.28 | 12.435% | $13.807 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $24.96 | 10.837% | $27.6649 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $165.79 | 3.239% | $171.1599 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $11.32 | 8.752% | $12.3107 | $12.31 | $12.30 | $12.30 |
| Purchase #5 | $109.30 | 5.565% | $115.3825 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $79.68 | 8.610% | $86.5404 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $241.64 | 3.750% | $250.7015 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $644.97 | $677.5669 | $677.56 | $677.55 | $677.60 | |