| 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 | $37.32 | 10.498% | $41.2379 | $41.24 | $41.25 | $41.20 |
| Purchase #2 | $25.38 | 8.257% | $27.4756 | $27.48 | $27.50 | $27.50 |
| Purchase #3 | $227.39 | 12.168% | $255.0588 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $5.40 | 12.843% | $6.0935 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $69.39 | 10.191% | $76.4615 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $231.44 | 6.204% | $245.7985 | $245.80 | $245.80 | $245.80 |
| Purchase #7 | $128.85 | 7.682% | $138.7483 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $725.17 | $790.8741 | $790.88 | $790.90 | $790.90 | |