| 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 | $231.73 | 10.295% | $255.5866 | $255.59 | $255.60 | $255.60 |
| Purchase #2 | $184.49 | 4.224% | $192.2829 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $9.48 | 9.237% | $10.3557 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $220.48 | 8.398% | $238.9959 | $239.00 | $239.00 | $239.00 |
| Purchase #5 | $237.89 | 9.704% | $260.9748 | $260.97 | $260.95 | $261.00 |
| Purchase #6 | $174.76 | 3.638% | $181.1178 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $60.50 | 9.293% | $66.1223 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $1,119.33 | $1,205.4360 | $1,205.44 | $1,205.40 | $1,205.50 | |