| 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 | $147.26 | 10.495% | $162.7149 | $162.71 | $162.70 | $162.70 |
| Purchase #2 | $16.74 | 7.782% | $18.0427 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $239.30 | 9.539% | $262.1268 | $262.13 | $262.15 | $262.10 |
| Purchase #4 | $120.79 | 9.750% | $132.567 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $153.78 | 3.166% | $158.6487 | $158.65 | $158.65 | $158.60 |
| Purchase #6 | $93.44 | 11.357% | $104.052 | $104.05 | $104.05 | $104.10 |
| Purchase #7 | $16.43 | 8.772% | $17.8712 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $787.74 | $856.0233 | $856.02 | $856.00 | $856.00 | |