| 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 | $163.72 | 3.798% | $169.9381 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $122.28 | 9.497% | $133.8929 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $207.70 | 10.653% | $229.8263 | $229.83 | $229.85 | $229.80 |
| Purchase #4 | $153.87 | 9.807% | $168.96 | $168.96 | $168.95 | $169.00 |
| Purchase #5 | $15.62 | 9.559% | $17.1131 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $17.81 | 6.211% | $18.9162 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $217.25 | 13.146% | $245.8097 | $245.81 | $245.80 | $245.80 |
| 7 purchase totals = | $898.25 | $984.4563 | $984.46 | $984.45 | $984.40 | |