| 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 | $17.48 | 6.574% | $18.6291 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $224.78 | 5.769% | $237.7476 | $237.75 | $237.75 | $237.70 |
| Purchase #3 | $174.71 | 4.455% | $182.4933 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $73.52 | 8.139% | $79.5038 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $48.46 | 12.330% | $54.4351 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $139.63 | 10.358% | $154.0929 | $154.09 | $154.10 | $154.10 |
| Purchase #7 | $240.51 | 4.426% | $251.155 | $251.16 | $251.15 | $251.20 |
| 7 purchase totals = | $919.09 | $978.0568 | $978.06 | $978.10 | $978.00 | |