| 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 | $71.35 | 12.597% | $80.338 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $79.61 | 8.167% | $86.1117 | $86.11 | $86.10 | $86.10 |
| Purchase #3 | $220.61 | 5.619% | $233.0061 | $233.01 | $233.00 | $233.00 |
| Purchase #4 | $70.66 | 10.209% | $77.8737 | $77.87 | $77.85 | $77.90 |
| Purchase #5 | $233.47 | 11.360% | $259.9922 | $259.99 | $260.00 | $260.00 |
| Purchase #6 | $85.81 | 7.438% | $92.1925 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $220.79 | 3.208% | $227.8729 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $982.30 | $1,057.3871 | $1,057.38 | $1,057.35 | $1,057.40 | |