| 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 | $5.65 | 12.348% | $6.3477 | $6.35 | $6.35 | $6.30 |
| Purchase #2 | $69.54 | 12.865% | $78.4863 | $78.49 | $78.50 | $78.50 |
| Purchase #3 | $104.74 | 12.690% | $118.0315 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $51.70 | 11.831% | $57.8166 | $57.82 | $57.80 | $57.80 |
| Purchase #5 | $44.67 | 6.110% | $47.3993 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $241.42 | 6.810% | $257.8607 | $257.86 | $257.85 | $257.90 |
| Purchase #7 | $106.72 | 3.653% | $110.6185 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $624.44 | $676.5606 | $676.57 | $676.55 | $676.50 | |