| 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 | $42.35 | 12.627% | $47.6975 | $47.70 | $47.70 | $47.70 |
| Purchase #2 | $116.94 | 12.794% | $131.9013 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $75.70 | 5.629% | $79.9612 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $14.53 | 6.240% | $15.4367 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $156.59 | 11.619% | $174.7842 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $93.52 | 11.208% | $104.0017 | $104.00 | $104.00 | $104.00 |
| Purchase #7 | $76.66 | 4.375% | $80.0139 | $80.01 | $80.00 | $80.00 |
| 7 purchase totals = | $576.29 | $633.7965 | $633.79 | $633.80 | $633.80 | |