| 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 | $71.29 | 13.316% | $80.783 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $234.77 | 12.594% | $264.3369 | $264.34 | $264.35 | $264.30 |
| Purchase #3 | $125.70 | 9.517% | $137.6629 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $15.78 | 12.476% | $17.7487 | $17.75 | $17.75 | $17.70 |
| Purchase #5 | $35.91 | 8.194% | $38.8525 | $38.85 | $38.85 | $38.90 |
| Purchase #6 | $168.73 | 6.849% | $180.2863 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $169.30 | 3.687% | $175.5421 | $175.54 | $175.55 | $175.50 |
| 7 purchase totals = | $821.48 | $895.2124 | $895.21 | $895.25 | $895.20 | |