| 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 | $28.54 | 6.443% | $30.3788 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $173.93 | 9.866% | $191.0899 | $191.09 | $191.10 | $191.10 |
| Purchase #3 | $192.83 | 11.391% | $214.7953 | $214.80 | $214.80 | $214.80 |
| Purchase #4 | $109.49 | 7.111% | $117.2758 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $165.77 | 9.453% | $181.4402 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $248.97 | 5.478% | $262.6086 | $262.61 | $262.60 | $262.60 |
| Purchase #7 | $10.79 | 5.328% | $11.3649 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $930.32 | $1,008.9535 | $1,008.96 | $1,009.00 | $1,009.00 | |