| 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 | $200.49 | 11.111% | $222.7664 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $235.90 | 4.611% | $246.7773 | $246.78 | $246.80 | $246.80 |
| Purchase #3 | $134.63 | 5.276% | $141.7331 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $68.88 | 10.472% | $76.0931 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $193.72 | 11.149% | $215.3178 | $215.32 | $215.30 | $215.30 |
| Purchase #6 | $20.32 | 3.318% | $20.9942 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $231.42 | 12.328% | $259.9495 | $259.95 | $259.95 | $259.90 |
| 7 purchase totals = | $1,085.36 | $1,183.6314 | $1,183.63 | $1,183.65 | $1,183.60 | |