| 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 | $55.36 | 3.459% | $57.2749 | $57.27 | $57.25 | $57.30 |
| Purchase #2 | $13.28 | 8.304% | $14.3828 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $95.89 | 11.596% | $107.0094 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $190.44 | 9.213% | $207.9852 | $207.99 | $208.00 | $208.00 |
| Purchase #5 | $180.52 | 8.532% | $195.922 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $244.41 | 13.788% | $278.1093 | $278.11 | $278.10 | $278.10 |
| Purchase #7 | $155.47 | 13.703% | $176.7741 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $935.37 | $1,037.4577 | $1,037.45 | $1,037.40 | $1,037.50 | |