| 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 | $230.64 | 9.753% | $253.1343 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $39.27 | 12.358% | $44.123 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $32.59 | 3.237% | $33.6449 | $33.64 | $33.65 | $33.60 |
| Purchase #4 | $104.99 | 9.469% | $114.9315 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $151.50 | 7.863% | $163.4124 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $125.60 | 8.380% | $136.1253 | $136.13 | $136.15 | $136.10 |
| Purchase #7 | $112.47 | 5.733% | $118.9179 | $118.92 | $118.90 | $118.90 |
| 7 purchase totals = | $797.06 | $864.2893 | $864.28 | $864.30 | $864.10 | |