| 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 | $57.35 | 12.277% | $64.3909 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $5.65 | 9.254% | $6.1729 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $241.68 | 8.121% | $261.3068 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $126.29 | 3.289% | $130.4437 | $130.44 | $130.45 | $130.40 |
| Purchase #5 | $138.78 | 13.431% | $157.4195 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $231.27 | 10.282% | $255.0492 | $255.05 | $255.05 | $255.00 |
| Purchase #7 | $35.61 | 12.223% | $39.9626 | $39.96 | $39.95 | $40.00 |
| 7 purchase totals = | $836.63 | $914.7456 | $914.74 | $914.70 | $914.70 | |