| 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 | $74.79 | 6.655% | $79.7673 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $145.55 | 9.446% | $159.2987 | $159.30 | $159.30 | $159.30 |
| Purchase #3 | $25.49 | 9.319% | $27.8654 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $171.50 | 12.590% | $193.0919 | $193.09 | $193.10 | $193.10 |
| Purchase #5 | $250.59 | 4.179% | $261.0622 | $261.06 | $261.05 | $261.10 |
| Purchase #6 | $208.57 | 6.275% | $221.6578 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $66.78 | 12.263% | $74.9692 | $74.97 | $74.95 | $75.00 |
| 7 purchase totals = | $943.27 | $1,017.7125 | $1,017.72 | $1,017.65 | $1,017.90 | |