| 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 | $20.39 | 6.463% | $21.7078 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $237.45 | 10.705% | $262.869 | $262.87 | $262.85 | $262.90 |
| Purchase #3 | $80.62 | 4.126% | $83.9464 | $83.95 | $83.95 | $83.90 |
| Purchase #4 | $72.36 | 13.183% | $81.8992 | $81.90 | $81.90 | $81.90 |
| Purchase #5 | $217.76 | 3.539% | $225.4665 | $225.47 | $225.45 | $225.50 |
| Purchase #6 | $242.27 | 8.485% | $262.8266 | $262.83 | $262.85 | $262.80 |
| Purchase #7 | $200.33 | 12.409% | $225.1889 | $225.19 | $225.20 | $225.20 |
| 7 purchase totals = | $1,071.18 | $1,163.9044 | $1,163.92 | $1,163.90 | $1,163.90 | |