| 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 | $30.26 | 13.365% | $34.3042 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $7.44 | 9.332% | $8.1343 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $249.79 | 4.804% | $261.7899 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $98.28 | 13.125% | $111.1793 | $111.18 | $111.20 | $111.20 |
| Purchase #5 | $249.52 | 4.451% | $260.6261 | $260.63 | $260.65 | $260.60 |
| Purchase #6 | $192.89 | 4.614% | $201.7899 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $105.73 | 7.626% | $113.793 | $113.79 | $113.80 | $113.80 |
| 7 purchase totals = | $933.91 | $991.6167 | $991.61 | $991.70 | $991.60 | |