| 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 | $163.46 | 10.217% | $180.1607 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $68.37 | 7.373% | $73.4109 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $39.78 | 9.262% | $43.4644 | $43.46 | $43.45 | $43.50 |
| Purchase #4 | $96.99 | 10.189% | $106.8723 | $106.87 | $106.85 | $106.90 |
| Purchase #5 | $229.32 | 8.649% | $249.1539 | $249.15 | $249.15 | $249.20 |
| Purchase #6 | $134.80 | 4.629% | $141.0399 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $139.73 | 7.363% | $150.0183 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $872.45 | $944.1204 | $944.11 | $944.05 | $944.20 | |