| 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 | $169.72 | 7.272% | $182.062 | $182.06 | $182.05 | $182.10 |
| Purchase #2 | $221.70 | 4.744% | $232.2174 | $232.22 | $232.20 | $232.20 |
| Purchase #3 | $148.53 | 8.260% | $160.7986 | $160.80 | $160.80 | $160.80 |
| Purchase #4 | $243.53 | 12.122% | $273.0507 | $273.05 | $273.05 | $273.10 |
| Purchase #5 | $150.53 | 12.796% | $169.7918 | $169.79 | $169.80 | $169.80 |
| Purchase #6 | $70.53 | 3.488% | $72.9901 | $72.99 | $73.00 | $73.00 |
| Purchase #7 | $241.83 | 11.710% | $270.1483 | $270.15 | $270.15 | $270.10 |
| 7 purchase totals = | $1,246.37 | $1,361.0589 | $1,361.06 | $1,361.05 | $1,361.10 | |