| 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 | $31.64 | 7.173% | $33.9095 | $33.91 | $33.90 | $33.90 |
| Purchase #2 | $207.65 | 12.600% | $233.8139 | $233.81 | $233.80 | $233.80 |
| Purchase #3 | $183.61 | 5.524% | $193.7526 | $193.75 | $193.75 | $193.80 |
| Purchase #4 | $43.95 | 4.569% | $45.9581 | $45.96 | $45.95 | $46.00 |
| Purchase #5 | $15.34 | 3.767% | $15.9179 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $113.58 | 5.208% | $119.4952 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $203.77 | 10.167% | $224.4873 | $224.49 | $224.50 | $224.50 |
| 7 purchase totals = | $799.54 | $867.3345 | $867.34 | $867.30 | $867.40 | |