| 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 | $29.83 | 3.446% | $30.8579 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $81.78 | 4.234% | $85.2426 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $193.38 | 3.296% | $199.7538 | $199.75 | $199.75 | $199.80 |
| Purchase #4 | $210.52 | 13.626% | $239.2055 | $239.21 | $239.20 | $239.20 |
| Purchase #5 | $8.29 | 8.827% | $9.0218 | $9.02 | $9.00 | $9.00 |
| Purchase #6 | $216.52 | 8.594% | $235.1277 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $131.98 | 3.655% | $136.8039 | $136.80 | $136.80 | $136.80 |
| 7 purchase totals = | $872.30 | $936.0132 | $936.01 | $936.00 | $936.00 | |