| 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 | $12.75 | 4.498% | $13.3235 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $91.42 | 4.768% | $95.7789 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $186.73 | 5.502% | $197.0039 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $95.62 | 3.711% | $99.1685 | $99.17 | $99.15 | $99.20 |
| Purchase #5 | $42.36 | 10.422% | $46.7748 | $46.77 | $46.75 | $46.80 |
| Purchase #6 | $42.97 | 11.777% | $48.0306 | $48.03 | $48.05 | $48.00 |
| Purchase #7 | $80.32 | 7.382% | $86.2492 | $86.25 | $86.25 | $86.20 |
| 7 purchase totals = | $552.17 | $586.3294 | $586.32 | $586.30 | $586.30 | |