| 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 | $10.38 | 4.841% | $10.8825 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $185.40 | 12.712% | $208.968 | $208.97 | $208.95 | $209.00 |
| Purchase #3 | $6.64 | 4.431% | $6.9342 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $194.31 | 5.766% | $205.5139 | $205.51 | $205.50 | $205.50 |
| Purchase #5 | $75.37 | 7.198% | $80.7951 | $80.80 | $80.80 | $80.80 |
| Purchase #6 | $223.66 | 6.446% | $238.0771 | $238.08 | $238.10 | $238.10 |
| Purchase #7 | $203.31 | 13.719% | $231.2021 | $231.20 | $231.20 | $231.20 |
| 7 purchase totals = | $899.07 | $982.3729 | $982.37 | $982.40 | $982.40 | |