| 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 | $249.83 | 4.831% | $261.8993 | $261.90 | $261.90 | $261.90 |
| Purchase #2 | $129.48 | 5.156% | $136.156 | $136.16 | $136.15 | $136.20 |
| Purchase #3 | $98.58 | 5.443% | $103.9457 | $103.95 | $103.95 | $103.90 |
| Purchase #4 | $10.68 | 3.322% | $11.0348 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $74.25 | 3.616% | $76.9349 | $76.93 | $76.95 | $76.90 |
| Purchase #6 | $51.87 | 4.784% | $54.3515 | $54.35 | $54.35 | $54.40 |
| Purchase #7 | $31.26 | 4.806% | $32.7624 | $32.76 | $32.75 | $32.80 |
| 7 purchase totals = | $645.95 | $677.0846 | $677.08 | $677.10 | $677.10 | |