| 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 | $208.43 | 9.289% | $227.7911 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $38.99 | 7.147% | $41.7766 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $247.53 | 13.477% | $280.8896 | $280.89 | $280.90 | $280.90 |
| Purchase #4 | $15.51 | 5.308% | $16.3333 | $16.33 | $16.35 | $16.30 |
| Purchase #5 | $38.47 | 10.255% | $42.4151 | $42.42 | $42.40 | $42.40 |
| Purchase #6 | $25.97 | 3.682% | $26.9262 | $26.93 | $26.95 | $26.90 |
| Purchase #7 | $17.94 | 12.718% | $20.2216 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $592.84 | $656.3535 | $656.36 | $656.40 | $656.30 | |