| 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 | $109.44 | 10.184% | $120.5854 | $120.59 | $120.60 | $120.60 |
| Purchase #2 | $190.36 | 3.429% | $196.8874 | $196.89 | $196.90 | $196.90 |
| Purchase #3 | $33.52 | 7.629% | $36.0772 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $199.94 | 13.527% | $226.9859 | $226.99 | $227.00 | $227.00 |
| Purchase #5 | $99.61 | 11.253% | $110.8191 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $27.72 | 8.680% | $30.1261 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $30.29 | 11.134% | $33.6625 | $33.66 | $33.65 | $33.70 |
| 7 purchase totals = | $690.88 | $755.1436 | $755.16 | $755.20 | $755.20 | |