| 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 | $173.28 | 11.303% | $192.8658 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $190.81 | 13.867% | $217.2696 | $217.27 | $217.25 | $217.30 |
| Purchase #3 | $206.41 | 13.692% | $234.6717 | $234.67 | $234.65 | $234.70 |
| Purchase #4 | $198.25 | 3.739% | $205.6626 | $205.66 | $205.65 | $205.70 |
| Purchase #5 | $192.93 | 5.549% | $203.6357 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $141.78 | 9.459% | $155.191 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $60.78 | 4.608% | $63.5807 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $1,164.24 | $1,272.8771 | $1,272.88 | $1,272.85 | $1,273.00 | |