| 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 | $16.96 | 6.579% | $18.0758 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $228.94 | 11.634% | $255.5749 | $255.57 | $255.55 | $255.60 |
| Purchase #3 | $35.64 | 3.779% | $36.9868 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $120.88 | 12.529% | $136.0251 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $246.48 | 6.153% | $261.6459 | $261.65 | $261.65 | $261.60 |
| Purchase #6 | $28.74 | 8.733% | $31.2499 | $31.25 | $31.25 | $31.20 |
| Purchase #7 | $221.66 | 6.151% | $235.2943 | $235.29 | $235.30 | $235.30 |
| 7 purchase totals = | $899.30 | $974.8527 | $974.86 | $974.90 | $974.80 | |