| 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 | $237.81 | 6.841% | $254.0786 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $154.25 | 8.503% | $167.3659 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $207.81 | 13.765% | $236.415 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $20.62 | 12.589% | $23.2159 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $192.38 | 3.650% | $199.4019 | $199.40 | $199.40 | $199.40 |
| Purchase #6 | $90.86 | 10.814% | $100.6856 | $100.69 | $100.70 | $100.70 |
| Purchase #7 | $208.80 | 12.752% | $235.4262 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $1,112.53 | $1,216.5891 | $1,216.61 | $1,216.60 | $1,216.60 | |