| 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 | $199.93 | 3.710% | $207.3474 | $207.35 | $207.35 | $207.30 |
| Purchase #2 | $149.79 | 13.606% | $170.1704 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $79.94 | 7.416% | $85.8684 | $85.87 | $85.85 | $85.90 |
| Purchase #4 | $17.80 | 13.838% | $20.2632 | $20.26 | $20.25 | $20.30 |
| Purchase #5 | $99.84 | 13.347% | $113.1656 | $113.17 | $113.15 | $113.20 |
| Purchase #6 | $135.37 | 6.438% | $144.0851 | $144.09 | $144.10 | $144.10 |
| Purchase #7 | $24.92 | 9.609% | $27.3146 | $27.31 | $27.30 | $27.30 |
| 7 purchase totals = | $707.59 | $768.2147 | $768.22 | $768.15 | $768.30 | |