| 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 | $153.85 | 10.672% | $170.2689 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $58.80 | 8.238% | $63.6439 | $63.64 | $63.65 | $63.60 |
| Purchase #3 | $27.92 | 3.378% | $28.8631 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $48.65 | 4.438% | $50.8091 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $170.52 | 9.720% | $187.0945 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $241.45 | 5.807% | $255.471 | $255.47 | $255.45 | $255.50 |
| Purchase #7 | $125.45 | 6.316% | $133.3734 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $826.64 | $889.5239 | $889.51 | $889.45 | $889.60 | |