| 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 | $174.50 | 10.649% | $193.0825 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $77.83 | 10.609% | $86.087 | $86.09 | $86.10 | $86.10 |
| Purchase #3 | $212.46 | 13.462% | $241.0614 | $241.06 | $241.05 | $241.10 |
| Purchase #4 | $156.86 | 5.861% | $166.0536 | $166.05 | $166.05 | $166.10 |
| Purchase #5 | $218.47 | 7.757% | $235.4167 | $235.42 | $235.40 | $235.40 |
| Purchase #6 | $177.42 | 4.830% | $185.9894 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $11.65 | 5.468% | $12.287 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $1,029.19 | $1,119.9776 | $1,119.98 | $1,120.00 | $1,120.10 | |