| 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 | $34.65 | 13.676% | $39.3887 | $39.39 | $39.40 | $39.40 |
| Purchase #2 | $195.54 | 8.609% | $212.374 | $212.37 | $212.35 | $212.40 |
| Purchase #3 | $107.99 | 13.737% | $122.8246 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $20.64 | 10.691% | $22.8466 | $22.85 | $22.85 | $22.80 |
| Purchase #5 | $122.68 | 11.358% | $136.614 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $131.71 | 13.694% | $149.7464 | $149.75 | $149.75 | $149.70 |
| Purchase #7 | $225.39 | 4.867% | $236.3597 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $838.60 | $920.1540 | $920.15 | $920.10 | $920.10 | |