| 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 | $31.28 | 6.216% | $33.2244 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $20.34 | 11.799% | $22.7399 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $238.79 | 10.762% | $264.4886 | $264.49 | $264.50 | $264.50 |
| Purchase #4 | $173.80 | 13.178% | $196.7034 | $196.70 | $196.70 | $196.70 |
| Purchase #5 | $28.96 | 5.828% | $30.6478 | $30.65 | $30.65 | $30.60 |
| Purchase #6 | $185.27 | 8.552% | $201.1143 | $201.11 | $201.10 | $201.10 |
| Purchase #7 | $149.56 | 9.592% | $163.9058 | $163.91 | $163.90 | $163.90 |
| 7 purchase totals = | $828.00 | $912.8242 | $912.82 | $912.80 | $912.70 | |