| 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 | $40.75 | 8.168% | $44.0785 | $44.08 | $44.10 | $44.10 |
| Purchase #2 | $13.28 | 13.521% | $15.0756 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $176.48 | 3.366% | $182.4203 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $27.51 | 11.450% | $30.6599 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $51.25 | 10.465% | $56.6133 | $56.61 | $56.60 | $56.60 |
| Purchase #6 | $12.59 | 9.857% | $13.831 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $78.31 | 3.589% | $81.1205 | $81.12 | $81.10 | $81.10 |
| 7 purchase totals = | $400.17 | $423.7991 | $423.80 | $423.80 | $423.80 | |