| 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 | $165.47 | 8.172% | $178.9922 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $67.77 | 10.801% | $75.0898 | $75.09 | $75.10 | $75.10 |
| Purchase #3 | $80.66 | 7.122% | $86.4046 | $86.40 | $86.40 | $86.40 |
| Purchase #4 | $28.45 | 7.850% | $30.6833 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $250.30 | 13.427% | $283.9078 | $283.91 | $283.90 | $283.90 |
| Purchase #6 | $232.61 | 10.460% | $256.941 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $229.54 | 9.798% | $252.0303 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $1,054.80 | $1,164.0490 | $1,164.04 | $1,164.10 | $1,164.00 | |