| 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 | $78.88 | 5.349% | $83.0993 | $83.10 | $83.10 | $83.10 |
| Purchase #2 | $16.92 | 11.481% | $18.8626 | $18.86 | $18.85 | $18.90 |
| Purchase #3 | $172.91 | 7.142% | $185.2592 | $185.26 | $185.25 | $185.30 |
| Purchase #4 | $109.71 | 5.215% | $115.4314 | $115.43 | $115.45 | $115.40 |
| Purchase #5 | $23.61 | 5.854% | $24.9921 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $224.73 | 7.410% | $241.3825 | $241.38 | $241.40 | $241.40 |
| Purchase #7 | $125.60 | 4.293% | $130.992 | $130.99 | $131.00 | $131.00 |
| 7 purchase totals = | $752.36 | $800.0191 | $800.01 | $800.05 | $800.10 | |