| 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 | $72.86 | 3.694% | $75.5514 | $75.55 | $75.55 | $75.60 |
| Purchase #2 | $59.27 | 6.455% | $63.0959 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $144.79 | 9.146% | $158.0325 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $50.55 | 7.493% | $54.3377 | $54.34 | $54.35 | $54.30 |
| Purchase #5 | $75.38 | 3.235% | $77.8185 | $77.82 | $77.80 | $77.80 |
| Purchase #6 | $153.94 | 8.495% | $167.0172 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $96.87 | 5.559% | $102.255 | $102.26 | $102.25 | $102.30 |
| 7 purchase totals = | $653.66 | $698.1082 | $698.12 | $698.10 | $698.10 | |