| 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 | $14.92 | 11.572% | $16.6465 | $16.65 | $16.65 | $16.60 |
| Purchase #2 | $27.77 | 8.626% | $30.1654 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $98.65 | 13.628% | $112.094 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $67.75 | 9.840% | $74.4166 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $122.25 | 3.759% | $126.8454 | $126.85 | $126.85 | $126.80 |
| Purchase #6 | $18.48 | 11.146% | $20.5398 | $20.54 | $20.55 | $20.50 |
| Purchase #7 | $67.78 | 13.224% | $76.7432 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $417.60 | $457.4509 | $457.46 | $457.45 | $457.30 | |