| 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 | $15.41 | 3.277% | $15.915 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $23.95 | 10.494% | $26.4633 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $185.93 | 11.467% | $207.2506 | $207.25 | $207.25 | $207.30 |
| Purchase #4 | $175.41 | 10.652% | $194.0947 | $194.09 | $194.10 | $194.10 |
| Purchase #5 | $56.61 | 8.609% | $61.4836 | $61.48 | $61.50 | $61.50 |
| Purchase #6 | $245.79 | 3.738% | $254.9776 | $254.98 | $255.00 | $255.00 |
| Purchase #7 | $204.35 | 12.432% | $229.7548 | $229.75 | $229.75 | $229.80 |
| 7 purchase totals = | $907.45 | $989.9396 | $989.93 | $989.95 | $990.10 | |