| 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 | $82.81 | 8.352% | $89.7263 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $26.88 | 3.676% | $27.8681 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $61.93 | 6.251% | $65.8012 | $65.80 | $65.80 | $65.80 |
| Purchase #4 | $234.81 | 6.602% | $250.3122 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $8.95 | 4.183% | $9.3244 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $52.36 | 8.692% | $56.9111 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $164.26 | 10.128% | $180.8963 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $632.00 | $680.8396 | $680.84 | $680.80 | $680.80 | |