| 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 | $7.55 | 8.820% | $8.2159 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $14.39 | 13.218% | $16.2921 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $242.89 | 4.757% | $254.4443 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $124.84 | 13.196% | $141.3139 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $34.27 | 7.623% | $36.8824 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $210.33 | 12.663% | $236.9641 | $236.96 | $236.95 | $237.00 |
| Purchase #7 | $119.99 | 3.569% | $124.2724 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $754.26 | $818.3851 | $818.37 | $818.35 | $818.40 | |