| 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 | $18.62 | 8.314% | $20.1681 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $45.80 | 6.838% | $48.9318 | $48.93 | $48.95 | $48.90 |
| Purchase #3 | $96.85 | 3.856% | $100.5845 | $100.58 | $100.60 | $100.60 |
| Purchase #4 | $77.47 | 5.653% | $81.8494 | $81.85 | $81.85 | $81.80 |
| Purchase #5 | $8.61 | 12.602% | $9.695 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $44.25 | 6.721% | $47.224 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $22.33 | 5.579% | $23.5758 | $23.58 | $23.60 | $23.60 |
| 7 purchase totals = | $313.93 | $332.0286 | $332.03 | $332.05 | $332.00 | |