| 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 | $22.68 | 5.389% | $23.9022 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $161.65 | 6.700% | $172.4806 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $104.29 | 10.695% | $115.4438 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $71.32 | 12.758% | $80.419 | $80.42 | $80.40 | $80.40 |
| Purchase #5 | $219.39 | 8.446% | $237.9197 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $15.26 | 7.568% | $16.4149 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $11.61 | 7.818% | $12.5177 | $12.52 | $12.50 | $12.50 |
| 7 purchase totals = | $606.20 | $659.0979 | $659.09 | $659.05 | $659.00 | |