| 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 | $27.25 | 11.508% | $30.3859 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $103.71 | 4.383% | $108.2556 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $162.56 | 3.284% | $167.8985 | $167.90 | $167.90 | $167.90 |
| Purchase #4 | $43.81 | 11.256% | $48.7413 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $125.58 | 12.626% | $141.4357 | $141.44 | $141.45 | $141.40 |
| Purchase #6 | $146.70 | 13.247% | $166.1333 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $177.53 | 3.721% | $184.1359 | $184.14 | $184.15 | $184.10 |
| 7 purchase totals = | $787.14 | $846.9862 | $847.00 | $847.05 | $846.90 | |