| 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 | $98.83 | 12.332% | $111.0177 | $111.02 | $111.00 | $111.00 |
| Purchase #2 | $36.28 | 9.440% | $39.7048 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $136.82 | 11.418% | $152.4421 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $156.56 | 4.538% | $163.6647 | $163.66 | $163.65 | $163.70 |
| Purchase #5 | $27.32 | 10.435% | $30.1708 | $30.17 | $30.15 | $30.20 |
| Purchase #6 | $32.65 | 11.353% | $36.3568 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $96.27 | 4.119% | $100.2354 | $100.24 | $100.25 | $100.20 |
| 7 purchase totals = | $584.73 | $633.5923 | $633.59 | $633.55 | $633.60 | |