| 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 | $73.90 | 11.270% | $82.2285 | $82.23 | $82.25 | $82.20 |
| Purchase #2 | $122.93 | 11.317% | $136.842 | $136.84 | $136.85 | $136.80 |
| Purchase #3 | $215.41 | 5.218% | $226.6501 | $226.65 | $226.65 | $226.70 |
| Purchase #4 | $5.86 | 8.502% | $6.3582 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $127.94 | 8.824% | $139.2294 | $139.23 | $139.25 | $139.20 |
| Purchase #6 | $101.29 | 6.868% | $108.2466 | $108.25 | $108.25 | $108.20 |
| Purchase #7 | $173.75 | 8.505% | $188.5274 | $188.53 | $188.55 | $188.50 |
| 7 purchase totals = | $821.08 | $888.0822 | $888.09 | $888.15 | $888.00 | |