| 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 | $222.91 | 13.258% | $252.4634 | $252.46 | $252.45 | $252.50 |
| Purchase #2 | $117.49 | 13.185% | $132.9811 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $111.81 | 9.290% | $122.1971 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $86.86 | 4.177% | $90.4881 | $90.49 | $90.50 | $90.50 |
| Purchase #5 | $176.77 | 5.481% | $186.4588 | $186.46 | $186.45 | $186.50 |
| Purchase #6 | $244.40 | 5.546% | $257.9544 | $257.95 | $257.95 | $258.00 |
| Purchase #7 | $46.56 | 9.505% | $50.9855 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $1,006.80 | $1,093.5284 | $1,093.53 | $1,093.55 | $1,093.70 | |