| 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 | $177.41 | 7.566% | $190.8328 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $175.62 | 8.477% | $190.5073 | $190.51 | $190.50 | $190.50 |
| Purchase #3 | $235.92 | 12.147% | $264.5772 | $264.58 | $264.60 | $264.60 |
| Purchase #4 | $69.75 | 11.460% | $77.7434 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $236.91 | 8.660% | $257.4264 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $114.60 | 8.179% | $123.9731 | $123.97 | $123.95 | $124.00 |
| Purchase #7 | $210.66 | 10.777% | $233.3628 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $1,220.87 | $1,338.4230 | $1,338.42 | $1,338.45 | $1,338.40 | |