| 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 | $81.70 | 7.860% | $88.1216 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $82.84 | 12.328% | $93.0525 | $93.05 | $93.05 | $93.10 |
| Purchase #3 | $215.84 | 5.494% | $227.6982 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $201.69 | 10.580% | $223.0288 | $223.03 | $223.05 | $223.00 |
| Purchase #5 | $95.85 | 6.367% | $101.9528 | $101.95 | $101.95 | $102.00 |
| Purchase #6 | $117.78 | 8.683% | $128.0068 | $128.01 | $128.00 | $128.00 |
| Purchase #7 | $27.88 | 3.277% | $28.7936 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $823.58 | $890.6543 | $890.65 | $890.65 | $890.70 | |