| 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 | $228.88 | 13.538% | $259.8658 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $25.71 | 13.482% | $29.1762 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $10.44 | 3.270% | $10.7814 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $114.79 | 10.838% | $127.2309 | $127.23 | $127.25 | $127.20 |
| Purchase #5 | $104.94 | 12.496% | $118.0533 | $118.05 | $118.05 | $118.10 |
| Purchase #6 | $161.53 | 13.609% | $183.5126 | $183.51 | $183.50 | $183.50 |
| Purchase #7 | $100.34 | 12.703% | $113.0862 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $746.63 | $841.7064 | $841.71 | $841.75 | $841.80 | |