| 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 | $44.36 | 6.837% | $47.3929 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $247.41 | 10.753% | $274.014 | $274.01 | $274.00 | $274.00 |
| Purchase #3 | $89.41 | 9.413% | $97.8262 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $113.40 | 11.825% | $126.8096 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $126.42 | 10.443% | $139.622 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $31.77 | 6.215% | $33.7445 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $136.47 | 6.684% | $145.5917 | $145.59 | $145.60 | $145.60 |
| 7 purchase totals = | $789.24 | $865.0009 | $864.99 | $865.00 | $864.90 | |