| 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 | $86.42 | 3.176% | $89.1647 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $146.66 | 13.142% | $165.9341 | $165.93 | $165.95 | $165.90 |
| Purchase #3 | $180.46 | 5.653% | $190.6614 | $190.66 | $190.65 | $190.70 |
| Purchase #4 | $221.75 | 11.764% | $247.8367 | $247.84 | $247.85 | $247.80 |
| Purchase #5 | $117.68 | 8.185% | $127.3121 | $127.31 | $127.30 | $127.30 |
| Purchase #6 | $185.85 | 11.397% | $207.0313 | $207.03 | $207.05 | $207.00 |
| Purchase #7 | $201.99 | 8.352% | $218.8602 | $218.86 | $218.85 | $218.90 |
| 7 purchase totals = | $1,140.81 | $1,246.8005 | $1,246.79 | $1,246.80 | $1,246.80 | |