| 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 | $13.79 | 13.778% | $15.69 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $88.60 | 13.478% | $100.5415 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $85.40 | 11.274% | $95.028 | $95.03 | $95.05 | $95.00 |
| Purchase #4 | $219.73 | 7.267% | $235.6978 | $235.70 | $235.70 | $235.70 |
| Purchase #5 | $206.54 | 4.720% | $216.2887 | $216.29 | $216.30 | $216.30 |
| Purchase #6 | $44.55 | 6.432% | $47.4155 | $47.42 | $47.40 | $47.40 |
| Purchase #7 | $212.48 | 3.667% | $220.2716 | $220.27 | $220.25 | $220.30 |
| 7 purchase totals = | $871.09 | $930.9331 | $930.94 | $930.95 | $930.90 | |