| 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 | $178.25 | 4.404% | $186.1001 | $186.10 | $186.10 | $186.10 |
| Purchase #2 | $69.93 | 10.249% | $77.0971 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $244.41 | 6.859% | $261.1741 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $17.25 | 6.512% | $18.3733 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $191.47 | 8.574% | $207.8866 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $169.33 | 6.169% | $179.776 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $42.87 | 6.836% | $45.8006 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $913.51 | $976.2078 | $976.21 | $976.20 | $976.30 | |