| 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 | $8.39 | 12.437% | $9.4335 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $75.69 | 4.380% | $79.0052 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $18.33 | 12.417% | $20.606 | $20.61 | $20.60 | $20.60 |
| Purchase #4 | $111.78 | 9.835% | $122.7736 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $97.83 | 9.641% | $107.2618 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $94.51 | 12.445% | $106.2718 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $239.90 | 3.821% | $249.0666 | $249.07 | $249.05 | $249.10 |
| 7 purchase totals = | $646.43 | $694.4185 | $694.42 | $694.35 | $694.50 | |