| 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 | $45.43 | 9.769% | $49.8681 | $49.87 | $49.85 | $49.90 |
| Purchase #2 | $71.83 | 10.271% | $79.2077 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $51.97 | 8.258% | $56.2617 | $56.26 | $56.25 | $56.30 |
| Purchase #4 | $123.72 | 13.389% | $140.2849 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $199.47 | 11.354% | $222.1178 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $231.25 | 6.652% | $246.6328 | $246.63 | $246.65 | $246.60 |
| Purchase #7 | $97.87 | 4.590% | $102.3622 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $821.54 | $896.7352 | $896.73 | $896.70 | $896.80 | |