| 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 | $41.45 | 9.197% | $45.2622 | $45.26 | $45.25 | $45.30 |
| Purchase #2 | $233.53 | 13.687% | $265.4933 | $265.49 | $265.50 | $265.50 |
| Purchase #3 | $25.60 | 6.464% | $27.2548 | $27.25 | $27.25 | $27.30 |
| Purchase #4 | $30.74 | 3.374% | $31.7772 | $31.78 | $31.80 | $31.80 |
| Purchase #5 | $186.73 | 7.660% | $201.0335 | $201.03 | $201.05 | $201.00 |
| Purchase #6 | $209.31 | 8.265% | $226.6095 | $226.61 | $226.60 | $226.60 |
| Purchase #7 | $180.79 | 6.791% | $193.0674 | $193.07 | $193.05 | $193.10 |
| 7 purchase totals = | $908.15 | $990.4979 | $990.49 | $990.50 | $990.60 | |