| 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 | $44.39 | 10.629% | $49.1082 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $140.52 | 9.849% | $154.3598 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $16.57 | 6.787% | $17.6946 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $221.70 | 12.248% | $248.8538 | $248.85 | $248.85 | $248.90 |
| Purchase #5 | $162.94 | 9.739% | $178.8087 | $178.81 | $178.80 | $178.80 |
| Purchase #6 | $12.99 | 5.833% | $13.7477 | $13.75 | $13.75 | $13.70 |
| Purchase #7 | $16.71 | 4.553% | $17.4708 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $615.82 | $680.0436 | $680.04 | $680.00 | $680.10 | |