| 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 | $220.29 | 4.153% | $229.4386 | $229.44 | $229.45 | $229.40 |
| Purchase #2 | $27.32 | 12.840% | $30.8279 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $132.60 | 8.361% | $143.6867 | $143.69 | $143.70 | $143.70 |
| Purchase #4 | $153.75 | 13.147% | $173.9635 | $173.96 | $173.95 | $174.00 |
| Purchase #5 | $9.99 | 5.373% | $10.5268 | $10.53 | $10.55 | $10.50 |
| Purchase #6 | $213.41 | 4.161% | $222.29 | $222.29 | $222.30 | $222.30 |
| Purchase #7 | $117.63 | 4.561% | $122.9951 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $874.99 | $933.7286 | $933.74 | $933.80 | $933.70 | |