| 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 | $86.66 | 3.708% | $89.8734 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $34.99 | 12.872% | $39.4939 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $222.91 | 12.342% | $250.4216 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $163.59 | 10.661% | $181.0303 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $22.64 | 6.303% | $24.067 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $245.74 | 10.190% | $270.7809 | $270.78 | $270.80 | $270.80 |
| Purchase #7 | $50.79 | 8.449% | $55.0812 | $55.08 | $55.10 | $55.10 |
| 7 purchase totals = | $827.32 | $910.7483 | $910.74 | $910.75 | $910.80 | |