| 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 | $157.91 | 9.162% | $172.3777 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $71.61 | 9.475% | $78.395 | $78.40 | $78.40 | $78.40 |
| Purchase #3 | $144.50 | 4.492% | $150.9909 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $162.34 | 7.363% | $174.2931 | $174.29 | $174.30 | $174.30 |
| Purchase #5 | $163.62 | 7.694% | $176.2089 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $122.46 | 3.712% | $127.0057 | $127.01 | $127.00 | $127.00 |
| Purchase #7 | $110.52 | 3.813% | $114.7341 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $932.96 | $994.0054 | $994.01 | $994.05 | $994.00 | |