| 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 | $202.95 | 13.214% | $229.7678 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $50.57 | 13.514% | $57.404 | $57.40 | $57.40 | $57.40 |
| Purchase #3 | $203.89 | 4.301% | $212.6593 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $227.46 | 8.730% | $247.3173 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $250.84 | 8.671% | $272.5903 | $272.59 | $272.60 | $272.60 |
| Purchase #6 | $232.55 | 11.184% | $258.5584 | $258.56 | $258.55 | $258.60 |
| Purchase #7 | $196.65 | 5.280% | $207.0331 | $207.03 | $207.05 | $207.00 |
| 7 purchase totals = | $1,364.91 | $1,485.3302 | $1,485.33 | $1,485.30 | $1,485.40 | |