| 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 | $111.79 | 7.835% | $120.5487 | $120.55 | $120.55 | $120.50 |
| Purchase #2 | $246.45 | 3.808% | $255.8348 | $255.83 | $255.85 | $255.80 |
| Purchase #3 | $108.95 | 12.526% | $122.5971 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $117.75 | 5.842% | $124.629 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $36.58 | 12.153% | $41.0256 | $41.03 | $41.05 | $41.00 |
| Purchase #6 | $28.58 | 6.742% | $30.5069 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $158.26 | 5.291% | $166.6335 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $808.36 | $861.7756 | $861.78 | $861.85 | $861.60 | |