| 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 | $50.82 | 7.761% | $54.7641 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $143.51 | 13.822% | $163.346 | $163.35 | $163.35 | $163.30 |
| Purchase #3 | $133.44 | 5.722% | $141.0754 | $141.08 | $141.10 | $141.10 |
| Purchase #4 | $88.30 | 4.320% | $92.1146 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $141.99 | 8.856% | $154.5646 | $154.56 | $154.55 | $154.60 |
| Purchase #6 | $193.72 | 5.613% | $204.5935 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $250.53 | 4.414% | $261.5884 | $261.59 | $261.60 | $261.60 |
| 7 purchase totals = | $1,002.31 | $1,072.0466 | $1,072.04 | $1,072.05 | $1,072.10 | |