| 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 | $177.36 | 4.545% | $185.421 | $185.42 | $185.40 | $185.40 |
| Purchase #2 | $12.36 | 10.338% | $13.6378 | $13.64 | $13.65 | $13.60 |
| Purchase #3 | $127.75 | 7.119% | $136.8445 | $136.84 | $136.85 | $136.80 |
| Purchase #4 | $227.71 | 13.595% | $258.6672 | $258.67 | $258.65 | $258.70 |
| Purchase #5 | $241.45 | 5.714% | $255.2465 | $255.25 | $255.25 | $255.20 |
| Purchase #6 | $53.44 | 12.763% | $60.2605 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $103.67 | 7.747% | $111.7013 | $111.70 | $111.70 | $111.70 |
| 7 purchase totals = | $943.74 | $1,021.7788 | $1,021.78 | $1,021.75 | $1,021.70 | |