| 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 | $226.50 | 4.388% | $236.4388 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $12.83 | 7.496% | $13.7917 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $205.62 | 5.255% | $216.4253 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $227.55 | 11.631% | $254.0163 | $254.02 | $254.00 | $254.00 |
| Purchase #5 | $19.55 | 8.189% | $21.1509 | $21.15 | $21.15 | $21.20 |
| Purchase #6 | $25.77 | 13.403% | $29.224 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $185.94 | 3.301% | $192.0779 | $192.08 | $192.10 | $192.10 |
| 7 purchase totals = | $903.76 | $963.1249 | $963.13 | $963.15 | $963.10 | |