| 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 | $27.49 | 11.845% | $30.7462 | $30.75 | $30.75 | $30.70 |
| Purchase #2 | $128.50 | 12.390% | $144.4212 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $203.40 | 7.222% | $218.0895 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $108.86 | 10.260% | $120.029 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $165.87 | 6.372% | $176.4392 | $176.44 | $176.45 | $176.40 |
| Purchase #6 | $138.55 | 4.217% | $144.3927 | $144.39 | $144.40 | $144.40 |
| Purchase #7 | $192.54 | 11.221% | $214.1449 | $214.14 | $214.15 | $214.10 |
| 7 purchase totals = | $965.21 | $1,048.2627 | $1,048.26 | $1,048.30 | $1,048.10 | |