| 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 | $98.79 | 7.836% | $106.5312 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $218.89 | 7.402% | $235.0922 | $235.09 | $235.10 | $235.10 |
| Purchase #3 | $58.42 | 12.703% | $65.8411 | $65.84 | $65.85 | $65.80 |
| Purchase #4 | $19.62 | 8.729% | $21.3326 | $21.33 | $21.35 | $21.30 |
| Purchase #5 | $175.81 | 9.661% | $192.795 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $39.77 | 6.182% | $42.2286 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $156.92 | 5.322% | $165.2713 | $165.27 | $165.25 | $165.30 |
| 7 purchase totals = | $768.22 | $829.0920 | $829.09 | $829.15 | $829.00 | |