| 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 | $26.70 | 13.779% | $30.379 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $40.46 | 9.245% | $44.2005 | $44.20 | $44.20 | $44.20 |
| Purchase #3 | $150.87 | 9.153% | $164.6791 | $164.68 | $164.70 | $164.70 |
| Purchase #4 | $66.32 | 4.422% | $69.2527 | $69.25 | $69.25 | $69.30 |
| Purchase #5 | $135.76 | 7.375% | $145.7723 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $39.43 | 13.563% | $44.7779 | $44.78 | $44.80 | $44.80 |
| Purchase #7 | $199.36 | 10.354% | $220.0017 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $658.90 | $719.0632 | $719.06 | $719.10 | $719.20 | |