| 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 | $207.74 | 5.425% | $219.0099 | $219.01 | $219.00 | $219.00 |
| Purchase #2 | $122.59 | 13.363% | $138.9717 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $182.55 | 10.532% | $201.7762 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $119.84 | 3.370% | $123.8786 | $123.88 | $123.90 | $123.90 |
| Purchase #5 | $84.93 | 4.756% | $88.9693 | $88.97 | $88.95 | $89.00 |
| Purchase #6 | $36.57 | 3.324% | $37.7856 | $37.79 | $37.80 | $37.80 |
| Purchase #7 | $25.33 | 13.575% | $28.7685 | $28.77 | $28.75 | $28.80 |
| 7 purchase totals = | $779.55 | $839.1598 | $839.17 | $839.15 | $839.30 | |