| 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 | $8.25 | 8.715% | $8.969 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $228.41 | 4.609% | $238.9374 | $238.94 | $238.95 | $238.90 |
| Purchase #3 | $215.67 | 11.231% | $239.8919 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $119.94 | 7.689% | $129.1622 | $129.16 | $129.15 | $129.20 |
| Purchase #5 | $108.33 | 3.429% | $112.0446 | $112.04 | $112.05 | $112.00 |
| Purchase #6 | $153.82 | 13.716% | $174.918 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $186.68 | 6.238% | $198.3251 | $198.33 | $198.35 | $198.30 |
| 7 purchase totals = | $1,021.10 | $1,102.2482 | $1,102.25 | $1,102.25 | $1,102.20 | |