| 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 | $241.74 | 12.159% | $271.1332 | $271.13 | $271.15 | $271.10 |
| Purchase #2 | $146.47 | 12.142% | $164.2544 | $164.25 | $164.25 | $164.30 |
| Purchase #3 | $21.61 | 3.387% | $22.3419 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $181.95 | 12.727% | $205.1068 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $86.93 | 13.771% | $98.9011 | $98.90 | $98.90 | $98.90 |
| Purchase #6 | $81.43 | 5.673% | $86.0495 | $86.05 | $86.05 | $86.00 |
| Purchase #7 | $14.36 | 5.542% | $15.1558 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $774.49 | $862.9427 | $862.94 | $862.95 | $862.90 | |