| 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 | $110.55 | 9.859% | $121.4491 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $50.73 | 12.216% | $56.9272 | $56.93 | $56.95 | $56.90 |
| Purchase #3 | $197.72 | 5.209% | $208.0192 | $208.02 | $208.00 | $208.00 |
| Purchase #4 | $144.77 | 13.620% | $164.4877 | $164.49 | $164.50 | $164.50 |
| Purchase #5 | $25.74 | 7.822% | $27.7534 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $5.67 | 6.488% | $6.0379 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $118.57 | 5.831% | $125.4838 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $653.75 | $710.1583 | $710.16 | $710.20 | $710.10 | |