| 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 | $215.41 | 9.688% | $236.2789 | $236.28 | $236.30 | $236.30 |
| Purchase #2 | $57.93 | 9.161% | $63.237 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $146.61 | 9.851% | $161.0526 | $161.05 | $161.05 | $161.10 |
| Purchase #4 | $71.68 | 12.141% | $80.3827 | $80.38 | $80.40 | $80.40 |
| Purchase #5 | $82.88 | 13.686% | $94.223 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $7.60 | 6.449% | $8.0901 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $180.43 | 12.729% | $203.3969 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $762.54 | $846.6612 | $846.66 | $846.70 | $846.70 | |