| 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 | $6.74 | 10.737% | $7.4637 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $92.49 | 3.716% | $95.9269 | $95.93 | $95.95 | $95.90 |
| Purchase #3 | $182.63 | 12.604% | $205.6487 | $205.65 | $205.65 | $205.60 |
| Purchase #4 | $15.46 | 8.562% | $16.7837 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $13.90 | 5.657% | $14.6863 | $14.69 | $14.70 | $14.70 |
| Purchase #6 | $16.85 | 4.443% | $17.5986 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $228.61 | 3.867% | $237.4503 | $237.45 | $237.45 | $237.50 |
| 7 purchase totals = | $556.68 | $595.5582 | $595.56 | $595.60 | $595.60 | |