| 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 | $30.55 | 3.492% | $31.6168 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $91.53 | 6.272% | $97.2708 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $52.88 | 7.145% | $56.6583 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $180.43 | 5.719% | $190.7488 | $190.75 | $190.75 | $190.70 |
| Purchase #5 | $126.29 | 9.280% | $138.0097 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $66.39 | 12.315% | $74.5659 | $74.57 | $74.55 | $74.60 |
| Purchase #7 | $134.44 | 5.186% | $141.4121 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $682.51 | $730.2824 | $730.29 | $730.20 | $730.30 | |