| 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 | $38.63 | 9.454% | $42.2821 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $60.83 | 7.356% | $65.3047 | $65.30 | $65.30 | $65.30 |
| Purchase #3 | $36.75 | 6.691% | $39.2089 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $193.46 | 5.276% | $203.6669 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $137.84 | 12.327% | $154.8315 | $154.83 | $154.85 | $154.80 |
| Purchase #6 | $100.69 | 13.389% | $114.1714 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $55.90 | 8.621% | $60.7191 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $624.10 | $680.1846 | $680.18 | $680.15 | $680.20 | |