| 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 | $212.59 | 3.430% | $219.8818 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $151.74 | 13.841% | $172.7423 | $172.74 | $172.75 | $172.70 |
| Purchase #3 | $97.60 | 10.499% | $107.847 | $107.85 | $107.85 | $107.80 |
| Purchase #4 | $61.67 | 3.432% | $63.7865 | $63.79 | $63.80 | $63.80 |
| Purchase #5 | $68.85 | 3.828% | $71.4856 | $71.49 | $71.50 | $71.50 |
| Purchase #6 | $74.66 | 12.837% | $84.2441 | $84.24 | $84.25 | $84.20 |
| Purchase #7 | $126.74 | 10.660% | $140.2505 | $140.25 | $140.25 | $140.30 |
| 7 purchase totals = | $793.85 | $860.2378 | $860.24 | $860.30 | $860.20 | |