| 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 | $237.49 | 9.851% | $260.8851 | $260.89 | $260.90 | $260.90 |
| Purchase #2 | $202.49 | 6.681% | $216.0184 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $184.46 | 10.805% | $204.3909 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $233.79 | 4.507% | $244.3269 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $6.89 | 5.729% | $7.2847 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $208.56 | 6.739% | $222.6149 | $222.61 | $222.60 | $222.60 |
| Purchase #7 | $63.58 | 4.407% | $66.382 | $66.38 | $66.40 | $66.40 |
| 7 purchase totals = | $1,137.26 | $1,221.9029 | $1,221.90 | $1,221.95 | $1,221.90 | |