| 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 | $18.36 | 10.174% | $20.2279 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $246.79 | 10.589% | $272.9226 | $272.92 | $272.90 | $272.90 |
| Purchase #3 | $176.27 | 12.612% | $198.5012 | $198.50 | $198.50 | $198.50 |
| Purchase #4 | $104.55 | 9.574% | $114.5596 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $157.93 | 3.431% | $163.3486 | $163.35 | $163.35 | $163.30 |
| Purchase #6 | $39.53 | 6.361% | $42.0445 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $132.72 | 13.448% | $150.5682 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $876.15 | $962.1726 | $962.17 | $962.15 | $962.10 | |