| 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 | $199.43 | 11.152% | $221.6704 | $221.67 | $221.65 | $221.70 |
| Purchase #2 | $202.69 | 12.198% | $227.4141 | $227.41 | $227.40 | $227.40 |
| Purchase #3 | $224.90 | 10.120% | $247.6599 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $11.37 | 9.819% | $12.4864 | $12.49 | $12.50 | $12.50 |
| Purchase #5 | $207.99 | 12.676% | $234.3548 | $234.35 | $234.35 | $234.40 |
| Purchase #6 | $71.27 | 9.145% | $77.7876 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $123.93 | 13.370% | $140.4994 | $140.50 | $140.50 | $140.50 |
| 7 purchase totals = | $1,041.58 | $1,161.8726 | $1,161.87 | $1,161.85 | $1,162.00 | |