| 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 | $243.50 | 10.414% | $268.8581 | $268.86 | $268.85 | $268.90 |
| Purchase #2 | $6.94 | 7.477% | $7.4589 | $7.46 | $7.45 | $7.50 |
| Purchase #3 | $20.98 | 10.108% | $23.1007 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $226.41 | 12.819% | $255.4335 | $255.43 | $255.45 | $255.40 |
| Purchase #5 | $18.52 | 8.186% | $20.036 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $183.34 | 8.303% | $198.5627 | $198.56 | $198.55 | $198.60 |
| Purchase #7 | $113.79 | 3.143% | $117.3664 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $813.48 | $890.8163 | $890.82 | $890.80 | $890.90 | |