| 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 | $77.84 | 6.695% | $83.0514 | $83.05 | $83.05 | $83.10 |
| Purchase #2 | $95.65 | 7.443% | $102.7692 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $107.89 | 5.428% | $113.7463 | $113.75 | $113.75 | $113.70 |
| Purchase #4 | $105.82 | 5.696% | $111.8475 | $111.85 | $111.85 | $111.80 |
| Purchase #5 | $136.90 | 8.699% | $148.8089 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $13.52 | 12.558% | $15.2178 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $49.79 | 8.830% | $54.1865 | $54.19 | $54.20 | $54.20 |
| 7 purchase totals = | $587.41 | $629.6276 | $629.64 | $629.60 | $629.60 | |