| 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 | $102.62 | 6.265% | $109.0491 | $109.05 | $109.05 | $109.00 |
| Purchase #2 | $218.35 | 8.729% | $237.4098 | $237.41 | $237.40 | $237.40 |
| Purchase #3 | $170.75 | 8.648% | $185.5165 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $79.28 | 3.439% | $82.0064 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $114.75 | 5.152% | $120.6619 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $239.91 | 9.192% | $261.9625 | $261.96 | $261.95 | $262.00 |
| Purchase #7 | $177.74 | 3.300% | $183.6054 | $183.61 | $183.60 | $183.60 |
| 7 purchase totals = | $1,103.40 | $1,180.2116 | $1,180.22 | $1,180.15 | $1,180.20 | |