| 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 | $102.72 | 6.490% | $109.3865 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $200.41 | 5.544% | $211.5207 | $211.52 | $211.50 | $211.50 |
| Purchase #3 | $57.27 | 9.339% | $62.6184 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $121.36 | 6.491% | $129.2375 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $217.93 | 5.544% | $230.012 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $172.42 | 6.241% | $183.1807 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $193.87 | 5.863% | $205.2366 | $205.24 | $205.25 | $205.20 |
| 7 purchase totals = | $1,065.98 | $1,131.1924 | $1,131.20 | $1,131.20 | $1,131.10 | |