| 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 | $177.89 | 4.223% | $185.4023 | $185.40 | $185.40 | $185.40 |
| Purchase #2 | $27.25 | 12.358% | $30.6176 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $72.49 | 6.394% | $77.125 | $77.13 | $77.15 | $77.10 |
| Purchase #4 | $100.28 | 13.418% | $113.7356 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $21.96 | 5.267% | $23.1166 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $229.43 | 13.296% | $259.935 | $259.94 | $259.95 | $259.90 |
| Purchase #7 | $93.25 | 13.259% | $105.614 | $105.61 | $105.60 | $105.60 |
| 7 purchase totals = | $722.55 | $795.5461 | $795.56 | $795.55 | $795.40 | |