| 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 | $29.94 | 10.844% | $33.1867 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $237.44 | 7.531% | $255.3216 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $169.43 | 12.534% | $190.6664 | $190.67 | $190.65 | $190.70 |
| Purchase #4 | $39.88 | 13.334% | $45.1976 | $45.20 | $45.20 | $45.20 |
| Purchase #5 | $25.66 | 9.547% | $28.1098 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $134.84 | 3.788% | $139.9477 | $139.95 | $139.95 | $139.90 |
| Purchase #7 | $135.70 | 6.536% | $144.5694 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $772.89 | $836.9992 | $837.01 | $836.95 | $837.00 | |