| 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 | $72.67 | 10.728% | $80.466 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $27.48 | 9.615% | $30.1222 | $30.12 | $30.10 | $30.10 |
| Purchase #3 | $136.44 | 6.492% | $145.2977 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $101.26 | 3.718% | $105.0248 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $170.34 | 13.724% | $193.7175 | $193.72 | $193.70 | $193.70 |
| Purchase #6 | $105.58 | 6.385% | $112.3213 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $201.69 | 6.249% | $214.2936 | $214.29 | $214.30 | $214.30 |
| 7 purchase totals = | $815.46 | $881.2431 | $881.24 | $881.15 | $881.20 | |