| 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 | $12.66 | 6.790% | $13.5196 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $9.74 | 3.137% | $10.0455 | $10.05 | $10.05 | $10.00 |
| Purchase #3 | $133.50 | 9.661% | $146.3974 | $146.40 | $146.40 | $146.40 |
| Purchase #4 | $26.82 | 13.700% | $30.4943 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $137.84 | 8.805% | $149.9768 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $177.38 | 6.371% | $188.6809 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $82.64 | 6.829% | $88.2835 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $580.58 | $627.3980 | $627.40 | $627.45 | $627.40 | |