| 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 | $237.63 | 13.796% | $270.4134 | $270.41 | $270.40 | $270.40 |
| Purchase #2 | $198.47 | 4.533% | $207.4666 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $223.82 | 5.260% | $235.5929 | $235.59 | $235.60 | $235.60 |
| Purchase #4 | $97.48 | 10.480% | $107.6959 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $78.76 | 9.313% | $86.0949 | $86.09 | $86.10 | $86.10 |
| Purchase #6 | $184.81 | 4.668% | $193.4369 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $11.33 | 11.705% | $12.6562 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $1,032.30 | $1,113.3568 | $1,113.36 | $1,113.35 | $1,113.40 | |