| 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 | $62.69 | 6.465% | $66.7429 | $66.74 | $66.75 | $66.70 |
| Purchase #2 | $176.26 | 6.243% | $187.2639 | $187.26 | $187.25 | $187.30 |
| Purchase #3 | $125.81 | 12.569% | $141.6231 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $199.40 | 12.280% | $223.8863 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $95.85 | 11.328% | $106.7079 | $106.71 | $106.70 | $106.70 |
| Purchase #6 | $203.85 | 4.222% | $212.4565 | $212.46 | $212.45 | $212.50 |
| Purchase #7 | $136.64 | 13.424% | $154.9826 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $1,000.50 | $1,093.6632 | $1,093.66 | $1,093.65 | $1,093.70 | |