| 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 | $195.35 | 10.309% | $215.4886 | $215.49 | $215.50 | $215.50 |
| Purchase #2 | $44.43 | 12.818% | $50.125 | $50.13 | $50.15 | $50.10 |
| Purchase #3 | $86.40 | 10.476% | $95.4513 | $95.45 | $95.45 | $95.50 |
| Purchase #4 | $145.78 | 6.230% | $154.8621 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $65.51 | 6.471% | $69.7492 | $69.75 | $69.75 | $69.70 |
| Purchase #6 | $115.78 | 11.225% | $128.7763 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $124.91 | 13.652% | $141.9627 | $141.96 | $141.95 | $142.00 |
| 7 purchase totals = | $778.16 | $856.4152 | $856.42 | $856.45 | $856.50 | |