| 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 | $97.49 | 8.871% | $106.1383 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $168.34 | 3.787% | $174.715 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $68.42 | 10.868% | $75.8559 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $184.78 | 12.238% | $207.3934 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $187.70 | 6.871% | $200.5969 | $200.60 | $200.60 | $200.60 |
| Purchase #6 | $73.41 | 10.215% | $80.9088 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $10.67 | 9.691% | $11.704 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $790.81 | $857.3123 | $857.32 | $857.30 | $857.30 | |