| 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 | $154.32 | 13.503% | $175.1578 | $175.16 | $175.15 | $175.20 |
| Purchase #2 | $229.29 | 9.216% | $250.4214 | $250.42 | $250.40 | $250.40 |
| Purchase #3 | $75.90 | 9.665% | $83.2357 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $22.44 | 5.329% | $23.6358 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $59.67 | 9.102% | $65.1012 | $65.10 | $65.10 | $65.10 |
| Purchase #6 | $42.94 | 5.790% | $45.4262 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $250.78 | 5.354% | $264.2068 | $264.21 | $264.20 | $264.20 |
| 7 purchase totals = | $835.34 | $907.1849 | $907.20 | $907.20 | $907.10 | |