| 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 | $88.57 | 12.663% | $99.7856 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $227.60 | 11.427% | $253.6079 | $253.61 | $253.60 | $253.60 |
| Purchase #3 | $153.26 | 11.537% | $170.9416 | $170.94 | $170.95 | $170.90 |
| Purchase #4 | $10.79 | 10.457% | $11.9183 | $11.92 | $11.90 | $11.90 |
| Purchase #5 | $125.28 | 3.573% | $129.7563 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $132.27 | 6.578% | $140.9707 | $140.97 | $140.95 | $141.00 |
| Purchase #7 | $68.68 | 6.839% | $73.377 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $806.45 | $880.3574 | $880.37 | $880.35 | $880.40 | |