| 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 | $28.38 | 6.564% | $30.2429 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $173.96 | 4.683% | $182.1065 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $174.33 | 9.339% | $190.6107 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $159.39 | 7.849% | $171.9005 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $195.91 | 3.542% | $202.8491 | $202.85 | $202.85 | $202.80 |
| Purchase #6 | $241.43 | 7.215% | $258.8492 | $258.85 | $258.85 | $258.80 |
| Purchase #7 | $57.25 | 10.864% | $63.4696 | $63.47 | $63.45 | $63.50 |
| 7 purchase totals = | $1,030.65 | $1,100.0285 | $1,100.03 | $1,100.00 | $1,099.90 | |