| 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 | $156.75 | 9.440% | $171.5472 | $171.55 | $171.55 | $171.50 |
| Purchase #2 | $218.46 | 8.506% | $237.0422 | $237.04 | $237.05 | $237.00 |
| Purchase #3 | $196.31 | 4.380% | $204.9084 | $204.91 | $204.90 | $204.90 |
| Purchase #4 | $74.61 | 6.510% | $79.4671 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $157.75 | 4.413% | $164.7115 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $219.81 | 7.618% | $236.5551 | $236.56 | $236.55 | $236.60 |
| Purchase #7 | $11.94 | 3.700% | $12.3818 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $1,035.63 | $1,106.6133 | $1,106.62 | $1,106.60 | $1,106.60 | |