| 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 | $7.47 | 11.558% | $8.3334 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $109.57 | 8.618% | $119.0127 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $174.72 | 6.583% | $186.2218 | $186.22 | $186.20 | $186.20 |
| Purchase #4 | $105.97 | 3.313% | $109.4808 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $228.87 | 4.626% | $239.4575 | $239.46 | $239.45 | $239.50 |
| Purchase #6 | $232.85 | 6.798% | $248.6791 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $228.50 | 5.464% | $240.9852 | $240.99 | $241.00 | $241.00 |
| 7 purchase totals = | $1,087.95 | $1,152.1705 | $1,152.17 | $1,152.20 | $1,152.20 | |