| 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 | $163.55 | 8.716% | $177.805 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $113.45 | 4.170% | $118.1809 | $118.18 | $118.20 | $118.20 |
| Purchase #3 | $90.59 | 10.667% | $100.2532 | $100.25 | $100.25 | $100.30 |
| Purchase #4 | $99.43 | 10.423% | $109.7936 | $109.79 | $109.80 | $109.80 |
| Purchase #5 | $194.35 | 10.454% | $214.6673 | $214.67 | $214.65 | $214.70 |
| Purchase #6 | $10.78 | 6.766% | $11.5094 | $11.51 | $11.50 | $11.50 |
| Purchase #7 | $227.84 | 10.848% | $252.5561 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $899.99 | $984.7655 | $984.77 | $984.75 | $984.90 | |