| 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 | $34.50 | 5.157% | $36.2792 | $36.28 | $36.30 | $36.30 |
| Purchase #2 | $34.52 | 9.493% | $37.797 | $37.80 | $37.80 | $37.80 |
| Purchase #3 | $111.91 | 7.276% | $120.0526 | $120.05 | $120.05 | $120.10 |
| Purchase #4 | $22.35 | 7.770% | $24.0866 | $24.09 | $24.10 | $24.10 |
| Purchase #5 | $195.28 | 10.112% | $215.0267 | $215.03 | $215.05 | $215.00 |
| Purchase #6 | $241.94 | 8.277% | $261.9654 | $261.97 | $261.95 | $262.00 |
| Purchase #7 | $32.40 | 12.400% | $36.4176 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $672.90 | $731.6251 | $731.64 | $731.65 | $731.70 | |