| 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 | $14.72 | 9.542% | $16.1246 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $137.44 | 3.178% | $141.8078 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $249.90 | 11.176% | $277.8288 | $277.83 | $277.85 | $277.80 |
| Purchase #4 | $207.93 | 11.392% | $231.6174 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $43.56 | 5.766% | $46.0717 | $46.07 | $46.05 | $46.10 |
| Purchase #6 | $75.97 | 8.432% | $82.3758 | $82.38 | $82.40 | $82.40 |
| Purchase #7 | $154.91 | 3.468% | $160.2823 | $160.28 | $160.30 | $160.30 |
| 7 purchase totals = | $884.43 | $956.1084 | $956.11 | $956.10 | $956.10 | |