| 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 | $99.95 | 9.609% | $109.5542 | $109.55 | $109.55 | $109.60 |
| Purchase #2 | $148.30 | 11.123% | $164.7954 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $194.65 | 3.228% | $200.9333 | $200.93 | $200.95 | $200.90 |
| Purchase #4 | $199.75 | 8.634% | $216.9964 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $227.40 | 13.201% | $257.4191 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $20.52 | 13.260% | $23.241 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $149.82 | 9.363% | $163.8476 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $1,040.39 | $1,136.7870 | $1,136.79 | $1,136.80 | $1,136.70 | |