| 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 | $18.49 | 11.652% | $20.6445 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $202.81 | 11.254% | $225.6342 | $225.63 | $225.65 | $225.60 |
| Purchase #3 | $121.64 | 13.755% | $138.3716 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $134.34 | 8.657% | $145.9698 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $202.37 | 12.590% | $227.8484 | $227.85 | $227.85 | $227.80 |
| Purchase #6 | $201.27 | 13.295% | $228.0288 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $97.77 | 4.419% | $102.0905 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $978.69 | $1,088.5878 | $1,088.58 | $1,088.60 | $1,088.50 | |