| 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 | $240.72 | 12.553% | $270.9376 | $270.94 | $270.95 | $270.90 |
| Purchase #2 | $248.93 | 11.806% | $278.3187 | $278.32 | $278.30 | $278.30 |
| Purchase #3 | $157.36 | 10.638% | $174.1 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $200.74 | 12.582% | $225.9971 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $45.87 | 13.335% | $51.9868 | $51.99 | $52.00 | $52.00 |
| Purchase #6 | $30.98 | 9.558% | $33.9411 | $33.94 | $33.95 | $33.90 |
| Purchase #7 | $220.92 | 3.329% | $228.2744 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $1,145.52 | $1,263.5557 | $1,263.56 | $1,263.55 | $1,263.50 | |