| 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 | $182.92 | 4.141% | $190.4947 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $92.47 | 11.556% | $103.1558 | $103.16 | $103.15 | $103.20 |
| Purchase #3 | $21.68 | 7.185% | $23.2377 | $23.24 | $23.25 | $23.20 |
| Purchase #4 | $34.79 | 7.484% | $37.3937 | $37.39 | $37.40 | $37.40 |
| Purchase #5 | $79.68 | 8.337% | $86.3229 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $149.72 | 10.367% | $165.2415 | $165.24 | $165.25 | $165.20 |
| Purchase #7 | $184.92 | 12.418% | $207.8834 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $746.18 | $813.7297 | $813.72 | $813.75 | $813.70 | |