| 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 | $213.37 | 7.194% | $228.7198 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $12.72 | 7.790% | $13.7109 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $222.62 | 3.424% | $230.2425 | $230.24 | $230.25 | $230.20 |
| Purchase #4 | $219.83 | 13.728% | $250.0083 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $100.94 | 8.467% | $109.4866 | $109.49 | $109.50 | $109.50 |
| Purchase #6 | $74.34 | 7.858% | $80.1816 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $125.76 | 13.825% | $143.1463 | $143.15 | $143.15 | $143.10 |
| 7 purchase totals = | $969.58 | $1,055.4960 | $1,055.50 | $1,055.50 | $1,055.40 | |