| 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 | $19.46 | 7.541% | $20.9275 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $125.56 | 3.445% | $129.8855 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $181.56 | 12.544% | $204.3349 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $97.26 | 5.653% | $102.7581 | $102.76 | $102.75 | $102.80 |
| Purchase #5 | $141.78 | 10.770% | $157.0497 | $157.05 | $157.05 | $157.00 |
| Purchase #6 | $63.67 | 8.705% | $69.2125 | $69.21 | $69.20 | $69.20 |
| Purchase #7 | $69.98 | 11.268% | $77.8653 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $699.27 | $762.0335 | $762.04 | $762.05 | $762.00 | |