| 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 | $15.64 | 8.447% | $16.9611 | $16.96 | $16.95 | $17.00 |
| Purchase #2 | $228.71 | 8.295% | $247.6815 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $63.72 | 13.227% | $72.1482 | $72.15 | $72.15 | $72.10 |
| Purchase #4 | $104.93 | 9.301% | $114.6895 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $65.96 | 4.174% | $68.7132 | $68.71 | $68.70 | $68.70 |
| Purchase #6 | $91.36 | 5.414% | $96.3062 | $96.31 | $96.30 | $96.30 |
| Purchase #7 | $70.26 | 4.435% | $73.376 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $640.58 | $689.8757 | $689.88 | $689.90 | $689.90 | |