| 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 | $219.60 | 3.416% | $227.1015 | $227.10 | $227.10 | $227.10 |
| Purchase #2 | $88.29 | 9.844% | $96.9813 | $96.98 | $97.00 | $97.00 |
| Purchase #3 | $217.28 | 9.581% | $238.0976 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $207.53 | 10.758% | $229.8561 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $90.88 | 12.734% | $102.4527 | $102.45 | $102.45 | $102.50 |
| Purchase #6 | $71.64 | 10.872% | $79.4287 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $189.36 | 5.738% | $200.2255 | $200.23 | $200.25 | $200.20 |
| 7 purchase totals = | $1,084.58 | $1,174.1434 | $1,174.15 | $1,174.20 | $1,174.20 | |