| 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 | $107.31 | 13.223% | $121.4996 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $153.32 | 5.217% | $161.3187 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $81.31 | 5.732% | $85.9707 | $85.97 | $85.95 | $86.00 |
| Purchase #4 | $31.40 | 10.716% | $34.7648 | $34.76 | $34.75 | $34.80 |
| Purchase #5 | $26.36 | 13.750% | $29.9845 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $111.67 | 10.139% | $122.9922 | $122.99 | $123.00 | $123.00 |
| Purchase #7 | $102.74 | 12.573% | $115.6575 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $614.11 | $672.1880 | $672.18 | $672.15 | $672.30 | |