| 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 | $94.96 | 12.318% | $106.6572 | $106.66 | $106.65 | $106.70 |
| Purchase #2 | $137.87 | 11.471% | $153.6851 | $153.69 | $153.70 | $153.70 |
| Purchase #3 | $188.31 | 9.746% | $206.6627 | $206.66 | $206.65 | $206.70 |
| Purchase #4 | $30.63 | 12.685% | $34.5154 | $34.52 | $34.50 | $34.50 |
| Purchase #5 | $174.89 | 8.263% | $189.3412 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $9.78 | 6.186% | $10.385 | $10.39 | $10.40 | $10.40 |
| Purchase #7 | $212.82 | 11.391% | $237.0623 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $849.26 | $938.3089 | $938.32 | $938.30 | $938.40 | |