| 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 | $34.45 | 7.453% | $37.0176 | $37.02 | $37.00 | $37.00 |
| Purchase #2 | $137.56 | 8.258% | $148.9197 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $200.91 | 3.778% | $208.5004 | $208.50 | $208.50 | $208.50 |
| Purchase #4 | $203.73 | 13.596% | $231.4291 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $85.68 | 13.254% | $97.036 | $97.04 | $97.05 | $97.00 |
| Purchase #6 | $180.66 | 9.340% | $197.5336 | $197.53 | $197.55 | $197.50 |
| Purchase #7 | $88.29 | 13.406% | $100.1262 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $931.28 | $1,020.5626 | $1,020.57 | $1,020.60 | $1,020.40 | |