| 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 | $12.65 | 7.807% | $13.6376 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $147.97 | 10.760% | $163.8916 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $200.82 | 12.718% | $226.3603 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $13.71 | 5.654% | $14.4852 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $65.36 | 4.600% | $68.3666 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $20.48 | 4.693% | $21.4411 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $240.54 | 8.780% | $261.6594 | $261.66 | $261.65 | $261.70 |
| 7 purchase totals = | $701.53 | $769.8418 | $769.85 | $769.85 | $769.90 | |