| 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 | $42.37 | 7.594% | $45.5876 | $45.59 | $45.60 | $45.60 |
| Purchase #2 | $41.67 | 8.215% | $45.0932 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $10.33 | 13.276% | $11.7014 | $11.70 | $11.70 | $11.70 |
| Purchase #4 | $45.29 | 7.240% | $48.569 | $48.57 | $48.55 | $48.60 |
| Purchase #5 | $32.83 | 7.238% | $35.2062 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $58.63 | 3.531% | $60.7002 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $57.36 | 5.836% | $60.7075 | $60.71 | $60.70 | $60.70 |
| 7 purchase totals = | $288.48 | $307.5651 | $307.57 | $307.55 | $307.60 | |