| 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 | $11.70 | 9.159% | $12.7716 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $206.48 | 8.350% | $223.7211 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $197.51 | 3.580% | $204.5809 | $204.58 | $204.60 | $204.60 |
| Purchase #4 | $210.91 | 13.493% | $239.3681 | $239.37 | $239.35 | $239.40 |
| Purchase #5 | $194.56 | 13.620% | $221.0591 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $144.30 | 13.419% | $163.6636 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $82.78 | 7.167% | $88.7128 | $88.71 | $88.70 | $88.70 |
| 7 purchase totals = | $1,048.24 | $1,153.8772 | $1,153.87 | $1,153.80 | $1,154.00 | |