| 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 | $30.78 | 9.645% | $33.7487 | $33.75 | $33.75 | $33.70 |
| Purchase #2 | $39.52 | 10.152% | $43.5321 | $43.53 | $43.55 | $43.50 |
| Purchase #3 | $108.80 | 5.542% | $114.8297 | $114.83 | $114.85 | $114.80 |
| Purchase #4 | $212.69 | 8.253% | $230.2433 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $8.60 | 12.334% | $9.6607 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $39.50 | 9.538% | $43.2675 | $43.27 | $43.25 | $43.30 |
| Purchase #7 | $126.69 | 13.772% | $144.1377 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $566.58 | $619.4197 | $619.42 | $619.45 | $619.30 | |