| 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 | $175.84 | 3.619% | $182.2036 | $182.20 | $182.20 | $182.20 |
| Purchase #2 | $225.77 | 11.627% | $252.0203 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $144.92 | 6.429% | $154.2369 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $14.51 | 4.529% | $15.1672 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $108.72 | 6.382% | $115.6585 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $88.32 | 9.317% | $96.5488 | $96.55 | $96.55 | $96.50 |
| Purchase #7 | $149.91 | 10.779% | $166.0688 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $907.99 | $981.9041 | $981.91 | $981.85 | $981.90 | |