| 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 | $150.63 | 8.809% | $163.899 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $150.82 | 6.815% | $161.0984 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $168.65 | 6.315% | $179.3002 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $224.94 | 8.457% | $243.9632 | $243.96 | $243.95 | $244.00 |
| Purchase #5 | $247.47 | 10.477% | $273.3974 | $273.40 | $273.40 | $273.40 |
| Purchase #6 | $234.66 | 11.608% | $261.8993 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $212.91 | 3.370% | $220.0851 | $220.09 | $220.10 | $220.10 |
| 7 purchase totals = | $1,390.08 | $1,503.6426 | $1,503.65 | $1,503.65 | $1,503.70 | |