| 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 | $72.47 | 13.218% | $82.0491 | $82.05 | $82.05 | $82.00 |
| Purchase #2 | $33.92 | 13.503% | $38.5002 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $31.32 | 5.740% | $33.1178 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $206.97 | 13.446% | $234.7992 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $68.75 | 11.561% | $76.6982 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $54.71 | 12.307% | $61.4432 | $61.44 | $61.45 | $61.40 |
| Purchase #7 | $105.97 | 7.657% | $114.0841 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $574.11 | $640.6918 | $640.69 | $640.70 | $640.60 | |