| 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 | $143.29 | 10.740% | $158.6793 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $11.58 | 12.525% | $13.0304 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $68.58 | 12.654% | $77.2581 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $29.79 | 8.724% | $32.3889 | $32.39 | $32.40 | $32.40 |
| Purchase #5 | $247.41 | 5.583% | $261.2229 | $261.22 | $261.20 | $261.20 |
| Purchase #6 | $120.67 | 10.603% | $133.4646 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $93.37 | 10.306% | $102.9927 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $714.69 | $779.0369 | $779.03 | $779.05 | $779.10 | |