| 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 | $8.58 | 8.228% | $9.286 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $163.49 | 10.577% | $180.7823 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $200.29 | 13.270% | $226.8685 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $181.75 | 9.732% | $199.4379 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $123.33 | 4.509% | $128.8909 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $71.58 | 7.747% | $77.1253 | $77.13 | $77.15 | $77.10 |
| Purchase #7 | $108.70 | 9.492% | $119.0178 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $857.72 | $941.4087 | $941.42 | $941.45 | $941.40 | |