| 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 | $105.48 | 7.434% | $113.3214 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $78.61 | 5.847% | $83.2063 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $28.28 | 12.634% | $31.8529 | $31.85 | $31.85 | $31.90 |
| Purchase #4 | $92.79 | 13.127% | $104.9705 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $174.91 | 13.547% | $198.6051 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $207.37 | 5.166% | $218.0827 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $102.82 | 11.290% | $114.4284 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $790.26 | $864.4673 | $864.47 | $864.45 | $864.50 | |