| 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 | $8.57 | 3.858% | $8.9006 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $226.48 | 12.140% | $253.9747 | $253.97 | $253.95 | $254.00 |
| Purchase #3 | $152.78 | 8.556% | $165.8519 | $165.85 | $165.85 | $165.90 |
| Purchase #4 | $109.78 | 13.821% | $124.9527 | $124.95 | $124.95 | $125.00 |
| Purchase #5 | $243.72 | 8.318% | $263.9926 | $263.99 | $264.00 | $264.00 |
| Purchase #6 | $129.81 | 3.117% | $133.8562 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $202.65 | 6.360% | $215.5385 | $215.54 | $215.55 | $215.50 |
| 7 purchase totals = | $1,073.79 | $1,167.0672 | $1,167.06 | $1,167.05 | $1,167.20 | |