| 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 | $193.32 | 3.382% | $199.8581 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $18.70 | 8.714% | $20.3295 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $192.34 | 13.443% | $218.1963 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $221.94 | 3.774% | $230.316 | $230.32 | $230.30 | $230.30 |
| Purchase #5 | $91.37 | 6.414% | $97.2305 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $98.56 | 3.567% | $102.0756 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $75.61 | 6.306% | $80.378 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $891.84 | $948.3840 | $948.40 | $948.45 | $948.40 | |