| 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 | $69.90 | 8.398% | $75.7702 | $75.77 | $75.75 | $75.80 |
| Purchase #2 | $64.54 | 10.683% | $71.4348 | $71.43 | $71.45 | $71.40 |
| Purchase #3 | $128.56 | 10.836% | $142.4908 | $142.49 | $142.50 | $142.50 |
| Purchase #4 | $118.37 | 7.622% | $127.3922 | $127.39 | $127.40 | $127.40 |
| Purchase #5 | $218.33 | 13.492% | $247.7871 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $129.96 | 9.394% | $142.1684 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $10.74 | 4.267% | $11.1983 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $740.40 | $818.2418 | $818.24 | $818.25 | $818.30 | |