| 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 | $5.64 | 8.123% | $6.0981 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $194.38 | 7.605% | $209.1626 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $121.76 | 5.681% | $128.6772 | $128.68 | $128.70 | $128.70 |
| Purchase #4 | $10.27 | 4.678% | $10.7504 | $10.75 | $10.75 | $10.80 |
| Purchase #5 | $213.82 | 6.538% | $227.7996 | $227.80 | $227.80 | $227.80 |
| Purchase #6 | $130.78 | 7.121% | $140.0928 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $129.31 | 10.763% | $143.2276 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $805.96 | $865.8083 | $865.81 | $865.85 | $865.90 | |