| 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 | $11.81 | 10.571% | $13.0584 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $192.44 | 3.144% | $198.4903 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $175.43 | 13.236% | $198.6499 | $198.65 | $198.65 | $198.60 |
| Purchase #4 | $197.70 | 13.622% | $224.6307 | $224.63 | $224.65 | $224.60 |
| Purchase #5 | $173.99 | 7.355% | $186.787 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $189.49 | 9.390% | $207.2831 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $168.80 | 13.785% | $192.0691 | $192.07 | $192.05 | $192.10 |
| 7 purchase totals = | $1,109.66 | $1,220.9685 | $1,220.97 | $1,221.00 | $1,221.00 | |