| 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 | $226.71 | 3.680% | $235.0529 | $235.05 | $235.05 | $235.10 |
| Purchase #2 | $143.49 | 10.871% | $159.0888 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $79.97 | 13.858% | $91.0522 | $91.05 | $91.05 | $91.10 |
| Purchase #4 | $7.66 | 8.250% | $8.292 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $145.97 | 13.437% | $165.584 | $165.58 | $165.60 | $165.60 |
| Purchase #6 | $87.67 | 13.233% | $99.2714 | $99.27 | $99.25 | $99.30 |
| Purchase #7 | $250.55 | 11.325% | $278.9248 | $278.92 | $278.90 | $278.90 |
| 7 purchase totals = | $942.02 | $1,037.2661 | $1,037.25 | $1,037.25 | $1,037.40 | |