| 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 | $175.57 | 3.712% | $182.0872 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $108.39 | 3.318% | $111.9864 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $40.54 | 3.581% | $41.9917 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $28.46 | 6.679% | $30.3608 | $30.36 | $30.35 | $30.40 |
| Purchase #5 | $123.93 | 7.770% | $133.5594 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $196.78 | 11.250% | $218.9178 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $123.62 | 5.417% | $130.3165 | $130.32 | $130.30 | $130.30 |
| 7 purchase totals = | $797.29 | $849.2198 | $849.23 | $849.20 | $849.30 | |