| 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 | $10.96 | 10.240% | $12.0823 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $15.51 | 11.621% | $17.3124 | $17.31 | $17.30 | $17.30 |
| Purchase #3 | $45.71 | 10.857% | $50.6727 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $174.78 | 11.599% | $195.0527 | $195.05 | $195.05 | $195.10 |
| Purchase #5 | $199.56 | 12.682% | $224.8682 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $8.51 | 5.572% | $8.9842 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $137.76 | 7.506% | $148.1003 | $148.10 | $148.10 | $148.10 |
| 7 purchase totals = | $592.79 | $657.0728 | $657.06 | $657.05 | $657.20 | |