| 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 | $204.62 | 12.576% | $230.353 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $237.74 | 9.471% | $260.2564 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $193.37 | 6.403% | $205.7515 | $205.75 | $205.75 | $205.80 |
| Purchase #4 | $235.42 | 10.674% | $260.5487 | $260.55 | $260.55 | $260.50 |
| Purchase #5 | $157.30 | 4.860% | $164.9448 | $164.94 | $164.95 | $164.90 |
| Purchase #6 | $45.51 | 10.772% | $50.4123 | $50.41 | $50.40 | $50.40 |
| Purchase #7 | $129.79 | 10.691% | $143.6658 | $143.67 | $143.65 | $143.70 |
| 7 purchase totals = | $1,203.75 | $1,315.9325 | $1,315.93 | $1,315.90 | $1,316.00 | |