| 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 | $166.57 | 4.710% | $174.4154 | $174.42 | $174.40 | $174.40 |
| Purchase #2 | $107.30 | 6.702% | $114.4912 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $228.38 | 10.625% | $252.6454 | $252.65 | $252.65 | $252.60 |
| Purchase #4 | $178.40 | 9.542% | $195.4229 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $8.93 | 8.599% | $9.6979 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $201.71 | 12.250% | $226.4195 | $226.42 | $226.40 | $226.40 |
| Purchase #7 | $48.75 | 5.263% | $51.3157 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $940.04 | $1,024.4080 | $1,024.42 | $1,024.35 | $1,024.30 | |