| 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 | $9.44 | 6.610% | $10.064 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $206.98 | 5.688% | $218.753 | $218.75 | $218.75 | $218.80 |
| Purchase #3 | $195.32 | 13.189% | $221.0808 | $221.08 | $221.10 | $221.10 |
| Purchase #4 | $71.72 | 10.334% | $79.1315 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $34.77 | 9.293% | $38.0012 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $165.61 | 10.587% | $183.1431 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $215.83 | 8.592% | $234.3741 | $234.37 | $234.35 | $234.40 |
| 7 purchase totals = | $899.67 | $984.5477 | $984.53 | $984.55 | $984.60 | |