| 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 | $38.42 | 9.619% | $42.1156 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $126.72 | 5.586% | $133.7986 | $133.80 | $133.80 | $133.80 |
| Purchase #3 | $162.50 | 10.161% | $179.0116 | $179.01 | $179.00 | $179.00 |
| Purchase #4 | $117.63 | 6.873% | $125.7147 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $147.71 | 3.280% | $152.5549 | $152.55 | $152.55 | $152.60 |
| Purchase #6 | $107.83 | 5.796% | $114.0798 | $114.08 | $114.10 | $114.10 |
| Purchase #7 | $108.54 | 4.629% | $113.5643 | $113.56 | $113.55 | $113.60 |
| 7 purchase totals = | $809.35 | $860.8395 | $860.83 | $860.80 | $860.90 | |