| 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 | $223.96 | 8.367% | $242.6987 | $242.70 | $242.70 | $242.70 |
| Purchase #2 | $174.76 | 13.342% | $198.0765 | $198.08 | $198.10 | $198.10 |
| Purchase #3 | $77.84 | 12.250% | $87.3754 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $54.83 | 12.838% | $61.8691 | $61.87 | $61.85 | $61.90 |
| Purchase #5 | $111.45 | 3.615% | $115.4789 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $29.68 | 7.424% | $31.8834 | $31.88 | $31.90 | $31.90 |
| Purchase #7 | $8.77 | 9.192% | $9.5761 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $681.29 | $746.9581 | $746.97 | $747.05 | $747.10 | |