| 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 | $204.83 | 9.207% | $223.6887 | $223.69 | $223.70 | $223.70 |
| Purchase #2 | $27.82 | 10.520% | $30.7467 | $30.75 | $30.75 | $30.70 |
| Purchase #3 | $198.99 | 3.237% | $205.4313 | $205.43 | $205.45 | $205.40 |
| Purchase #4 | $140.64 | 11.475% | $156.7784 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $132.32 | 7.673% | $142.4729 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $75.33 | 3.506% | $77.9711 | $77.97 | $77.95 | $78.00 |
| Purchase #7 | $186.50 | 9.196% | $203.6505 | $203.65 | $203.65 | $203.70 |
| 7 purchase totals = | $966.43 | $1,040.7396 | $1,040.74 | $1,040.75 | $1,040.80 | |