| 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 | $211.41 | 3.409% | $218.617 | $218.62 | $218.60 | $218.60 |
| Purchase #2 | $177.58 | 7.145% | $190.2681 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $23.78 | 12.563% | $26.7675 | $26.77 | $26.75 | $26.80 |
| Purchase #4 | $157.38 | 7.573% | $169.2984 | $169.30 | $169.30 | $169.30 |
| Purchase #5 | $231.27 | 10.479% | $255.5048 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $110.31 | 10.329% | $121.7039 | $121.70 | $121.70 | $121.70 |
| Purchase #7 | $7.30 | 13.809% | $8.3081 | $8.31 | $8.30 | $8.30 |
| 7 purchase totals = | $919.03 | $990.4678 | $990.47 | $990.40 | $990.50 | |