| 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 | $52.69 | 11.709% | $58.8595 | $58.86 | $58.85 | $58.90 |
| Purchase #2 | $122.92 | 6.425% | $130.8176 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $108.32 | 12.864% | $122.2543 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $42.75 | 9.850% | $46.9609 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $21.25 | 9.642% | $23.2989 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $200.99 | 4.176% | $209.3833 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $115.94 | 9.588% | $127.0563 | $127.06 | $127.05 | $127.10 |
| 7 purchase totals = | $664.86 | $718.6308 | $718.63 | $718.60 | $718.80 | |