| 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 | $18.63 | 9.206% | $20.3451 | $20.35 | $20.35 | $20.30 |
| Purchase #2 | $25.44 | 4.156% | $26.4973 | $26.50 | $26.50 | $26.50 |
| Purchase #3 | $168.96 | 10.539% | $186.7667 | $186.77 | $186.75 | $186.80 |
| Purchase #4 | $22.37 | 3.607% | $23.1769 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $134.44 | 12.713% | $151.5314 | $151.53 | $151.55 | $151.50 |
| Purchase #6 | $30.70 | 7.501% | $33.0028 | $33.00 | $33.00 | $33.00 |
| Purchase #7 | $56.54 | 6.304% | $60.1043 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $457.08 | $501.4245 | $501.43 | $501.45 | $501.40 | |