| 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 | $212.88 | 8.731% | $231.4666 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $5.46 | 9.403% | $5.9734 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $77.81 | 3.710% | $80.6968 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $154.53 | 7.224% | $165.6932 | $165.69 | $165.70 | $165.70 |
| Purchase #5 | $82.82 | 6.212% | $87.9648 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $181.88 | 11.481% | $202.7616 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $123.46 | 7.251% | $132.4121 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $838.84 | $906.9685 | $906.96 | $906.90 | $907.10 | |