| 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 | $218.91 | 9.429% | $239.551 | $239.55 | $239.55 | $239.60 |
| Purchase #2 | $13.32 | 4.725% | $13.9494 | $13.95 | $13.95 | $13.90 |
| Purchase #3 | $170.88 | 13.620% | $194.1539 | $194.15 | $194.15 | $194.20 |
| Purchase #4 | $61.92 | 10.241% | $68.2612 | $68.26 | $68.25 | $68.30 |
| Purchase #5 | $106.31 | 7.119% | $113.8782 | $113.88 | $113.90 | $113.90 |
| Purchase #6 | $231.37 | 6.728% | $246.9366 | $246.94 | $246.95 | $246.90 |
| Purchase #7 | $237.79 | 5.485% | $250.8328 | $250.83 | $250.85 | $250.80 |
| 7 purchase totals = | $1,040.50 | $1,127.5631 | $1,127.56 | $1,127.60 | $1,127.60 | |