| 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 | $196.64 | 12.790% | $221.7903 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $156.68 | 7.537% | $168.489 | $168.49 | $168.50 | $168.50 |
| Purchase #3 | $207.80 | 11.456% | $231.6056 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $37.35 | 9.752% | $40.9924 | $40.99 | $41.00 | $41.00 |
| Purchase #5 | $223.41 | 5.843% | $236.4638 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $46.43 | 7.527% | $49.9248 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $136.55 | 9.620% | $149.6861 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $1,004.86 | $1,098.9520 | $1,098.95 | $1,098.95 | $1,099.00 | |