| 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 | $193.94 | 11.573% | $216.3847 | $216.38 | $216.40 | $216.40 |
| Purchase #2 | $185.99 | 7.259% | $199.491 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $61.69 | 13.792% | $70.1983 | $70.20 | $70.20 | $70.20 |
| Purchase #4 | $200.57 | 12.795% | $226.2329 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $55.85 | 3.339% | $57.7148 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $122.99 | 3.352% | $127.1126 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $250.88 | 10.502% | $277.2274 | $277.23 | $277.25 | $277.20 |
| 7 purchase totals = | $1,071.91 | $1,174.3617 | $1,174.35 | $1,174.40 | $1,174.30 | |