| 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 | $188.60 | 9.366% | $206.2643 | $206.26 | $206.25 | $206.30 |
| Purchase #2 | $119.85 | 3.547% | $124.1011 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $96.53 | 5.601% | $101.9366 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $206.49 | 4.212% | $215.1874 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $165.71 | 9.259% | $181.0531 | $181.05 | $181.05 | $181.10 |
| Purchase #6 | $21.34 | 6.685% | $22.7666 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $34.99 | 10.819% | $38.7756 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $833.51 | $890.0847 | $890.09 | $890.10 | $890.20 | |