| 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 | $14.73 | 7.473% | $15.8308 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $226.66 | 5.704% | $239.5887 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $69.45 | 12.272% | $77.9729 | $77.97 | $77.95 | $78.00 |
| Purchase #4 | $139.43 | 13.166% | $157.7874 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $24.87 | 13.850% | $28.3145 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $183.41 | 9.515% | $200.8615 | $200.86 | $200.85 | $200.90 |
| Purchase #7 | $92.82 | 5.409% | $97.8406 | $97.84 | $97.85 | $97.80 |
| 7 purchase totals = | $751.37 | $818.1964 | $818.19 | $818.20 | $818.20 | |