| 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 | $200.49 | 6.573% | $213.6682 | $213.67 | $213.65 | $213.70 |
| Purchase #2 | $196.57 | 11.224% | $218.633 | $218.63 | $218.65 | $218.60 |
| Purchase #3 | $42.64 | 6.606% | $45.4568 | $45.46 | $45.45 | $45.50 |
| Purchase #4 | $167.89 | 13.389% | $190.3688 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $134.36 | 8.479% | $145.7524 | $145.75 | $145.75 | $145.80 |
| Purchase #6 | $150.72 | 4.135% | $156.9523 | $156.95 | $156.95 | $157.00 |
| Purchase #7 | $15.90 | 12.427% | $17.8759 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $908.57 | $988.7074 | $988.71 | $988.70 | $988.90 | |