| 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 | $90.49 | 7.292% | $97.0885 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $162.57 | 4.636% | $170.1067 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $120.97 | 10.336% | $133.4735 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $150.68 | 4.668% | $157.7137 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $236.59 | 12.273% | $265.6267 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $31.96 | 7.533% | $34.3675 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $249.59 | 3.201% | $257.5794 | $257.58 | $257.60 | $257.60 |
| 7 purchase totals = | $1,042.85 | $1,115.9560 | $1,115.96 | $1,115.95 | $1,116.00 | |