| 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 | $6.93 | 13.188% | $7.8439 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $62.95 | 7.824% | $67.8752 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $222.85 | 11.689% | $248.8989 | $248.90 | $248.90 | $248.90 |
| Purchase #4 | $52.45 | 9.523% | $57.4448 | $57.44 | $57.45 | $57.40 |
| Purchase #5 | $155.83 | 8.685% | $169.3638 | $169.36 | $169.35 | $169.40 |
| Purchase #6 | $35.47 | 10.651% | $39.2479 | $39.25 | $39.25 | $39.20 |
| Purchase #7 | $7.53 | 12.764% | $8.4911 | $8.49 | $8.50 | $8.50 |
| 7 purchase totals = | $544.01 | $599.1656 | $599.16 | $599.20 | $599.10 | |