| 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 | $93.40 | 9.613% | $102.3785 | $102.38 | $102.40 | $102.40 |
| Purchase #2 | $7.64 | 11.292% | $8.5027 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $246.55 | 10.758% | $273.0738 | $273.07 | $273.05 | $273.10 |
| Purchase #4 | $171.81 | 5.562% | $181.3661 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $109.88 | 8.796% | $119.545 | $119.55 | $119.55 | $119.50 |
| Purchase #6 | $147.84 | 8.270% | $160.0664 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $40.47 | 8.791% | $44.0277 | $44.03 | $44.05 | $44.00 |
| 7 purchase totals = | $817.59 | $888.9602 | $888.97 | $888.95 | $889.00 | |