| 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 | $198.92 | 5.424% | $209.7094 | $209.71 | $209.70 | $209.70 |
| Purchase #2 | $178.74 | 5.184% | $188.0059 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $172.85 | 12.171% | $193.8876 | $193.89 | $193.90 | $193.90 |
| Purchase #4 | $247.80 | 5.618% | $261.7214 | $261.72 | $261.70 | $261.70 |
| Purchase #5 | $100.82 | 3.729% | $104.5796 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $170.60 | 5.203% | $179.4763 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $31.87 | 3.861% | $33.1005 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $1,101.60 | $1,170.4807 | $1,170.49 | $1,170.50 | $1,170.50 | |