| 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 | $72.59 | 13.680% | $82.5203 | $82.52 | $82.50 | $82.50 |
| Purchase #2 | $161.58 | 11.836% | $180.7046 | $180.70 | $180.70 | $180.70 |
| Purchase #3 | $219.74 | 6.759% | $234.5922 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $190.48 | 9.188% | $207.9813 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $15.95 | 10.334% | $17.5983 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $87.93 | 3.626% | $91.1183 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $103.38 | 3.353% | $106.8463 | $106.85 | $106.85 | $106.80 |
| 7 purchase totals = | $851.65 | $921.3613 | $921.36 | $921.35 | $921.30 | |