| 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 | $110.36 | 4.202% | $114.9973 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $199.66 | 13.188% | $225.9912 | $225.99 | $226.00 | $226.00 |
| Purchase #3 | $7.46 | 11.227% | $8.2975 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $12.54 | 7.297% | $13.455 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $153.37 | 7.799% | $165.3313 | $165.33 | $165.35 | $165.30 |
| Purchase #6 | $171.97 | 8.484% | $186.5599 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $176.42 | 7.750% | $190.0926 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $831.78 | $904.7248 | $904.73 | $904.75 | $904.80 | |