| 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 | $8.42 | 4.242% | $8.7772 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $216.98 | 5.371% | $228.634 | $228.63 | $228.65 | $228.60 |
| Purchase #3 | $104.44 | 13.657% | $118.7034 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $33.32 | 8.698% | $36.2182 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $164.89 | 12.245% | $185.0808 | $185.08 | $185.10 | $185.10 |
| Purchase #6 | $147.69 | 13.291% | $167.3195 | $167.32 | $167.30 | $167.30 |
| Purchase #7 | $45.30 | 7.863% | $48.8619 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $721.04 | $793.5950 | $793.59 | $793.60 | $793.60 | |