| 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 | $165.82 | 3.685% | $171.9305 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $21.47 | 11.508% | $23.9408 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $44.44 | 13.300% | $50.3505 | $50.35 | $50.35 | $50.40 |
| Purchase #4 | $190.40 | 8.438% | $206.466 | $206.47 | $206.45 | $206.50 |
| Purchase #5 | $146.78 | 4.603% | $153.5363 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $228.40 | 6.520% | $243.2917 | $243.29 | $243.30 | $243.30 |
| Purchase #7 | $61.39 | 9.488% | $67.2147 | $67.21 | $67.20 | $67.20 |
| 7 purchase totals = | $858.70 | $916.7305 | $916.73 | $916.75 | $916.70 | |