| 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 | $38.91 | 9.210% | $42.4936 | $42.49 | $42.50 | $42.50 |
| Purchase #2 | $215.35 | 12.269% | $241.7713 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $30.46 | 9.315% | $33.2973 | $33.30 | $33.30 | $33.30 |
| Purchase #4 | $83.43 | 12.247% | $93.6477 | $93.65 | $93.65 | $93.60 |
| Purchase #5 | $8.73 | 8.456% | $9.4682 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $54.68 | 11.286% | $60.8512 | $60.85 | $60.85 | $60.90 |
| Purchase #7 | $21.97 | 8.572% | $23.8533 | $23.85 | $23.85 | $23.90 |
| 7 purchase totals = | $453.53 | $505.3826 | $505.38 | $505.35 | $505.50 | |