| 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 | $7.97 | 7.358% | $8.5564 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $6.73 | 10.837% | $7.4593 | $7.46 | $7.45 | $7.50 |
| Purchase #3 | $69.72 | 11.600% | $77.8075 | $77.81 | $77.80 | $77.80 |
| Purchase #4 | $113.98 | 12.296% | $127.995 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $64.25 | 8.105% | $69.4575 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $231.45 | 10.184% | $255.0209 | $255.02 | $255.00 | $255.00 |
| Purchase #7 | $185.81 | 11.439% | $207.0648 | $207.06 | $207.05 | $207.10 |
| 7 purchase totals = | $679.91 | $753.3614 | $753.37 | $753.30 | $753.50 | |