| 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 | $16.80 | 9.691% | $18.4281 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $173.79 | 5.437% | $183.239 | $183.24 | $183.25 | $183.20 |
| Purchase #3 | $6.38 | 3.598% | $6.6096 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $141.79 | 6.808% | $151.4431 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $125.60 | 12.215% | $140.942 | $140.94 | $140.95 | $140.90 |
| Purchase #6 | $185.45 | 5.304% | $195.2863 | $195.29 | $195.30 | $195.30 |
| Purchase #7 | $113.72 | 5.648% | $120.1429 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $763.53 | $816.0910 | $816.09 | $816.15 | $815.90 | |