| 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 | $28.64 | 12.423% | $32.1979 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $180.40 | 3.832% | $187.3129 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $108.94 | 5.162% | $114.5635 | $114.56 | $114.55 | $114.60 |
| Purchase #4 | $75.65 | 10.168% | $83.3421 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $83.54 | 3.291% | $86.2893 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $211.30 | 11.409% | $235.4072 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $98.46 | 6.332% | $104.6945 | $104.69 | $104.70 | $104.70 |
| 7 purchase totals = | $786.93 | $843.8074 | $843.80 | $843.80 | $843.80 | |