| 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 | $227.70 | 4.740% | $238.493 | $238.49 | $238.50 | $238.50 |
| Purchase #2 | $10.86 | 11.205% | $12.0769 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $232.31 | 9.515% | $254.4143 | $254.41 | $254.40 | $254.40 |
| Purchase #4 | $243.31 | 7.522% | $261.6118 | $261.61 | $261.60 | $261.60 |
| Purchase #5 | $64.28 | 8.740% | $69.8981 | $69.90 | $69.90 | $69.90 |
| Purchase #6 | $88.39 | 7.173% | $94.7302 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $180.67 | 7.864% | $194.8779 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $1,047.52 | $1,126.1022 | $1,126.10 | $1,126.15 | $1,126.10 | |