| 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 | $201.76 | 9.432% | $220.79 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $205.36 | 5.743% | $217.1538 | $217.15 | $217.15 | $217.20 |
| Purchase #3 | $44.72 | 11.833% | $50.0117 | $50.01 | $50.00 | $50.00 |
| Purchase #4 | $13.79 | 9.777% | $15.1382 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $147.40 | 4.118% | $153.4699 | $153.47 | $153.45 | $153.50 |
| Purchase #6 | $81.40 | 10.181% | $89.6873 | $89.69 | $89.70 | $89.70 |
| Purchase #7 | $101.52 | 12.329% | $114.0364 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $795.95 | $860.2873 | $860.29 | $860.30 | $860.30 | |