| 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 | $191.53 | 10.496% | $211.633 | $211.63 | $211.65 | $211.60 |
| Purchase #2 | $222.70 | 6.527% | $237.2356 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $238.46 | 3.226% | $246.1527 | $246.15 | $246.15 | $246.20 |
| Purchase #4 | $195.43 | 6.290% | $207.7225 | $207.72 | $207.70 | $207.70 |
| Purchase #5 | $246.25 | 8.629% | $267.4989 | $267.50 | $267.50 | $267.50 |
| Purchase #6 | $87.93 | 11.274% | $97.8432 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $45.39 | 11.661% | $50.6829 | $50.68 | $50.70 | $50.70 |
| 7 purchase totals = | $1,227.69 | $1,318.7688 | $1,318.76 | $1,318.80 | $1,318.70 | |