| 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 | $27.78 | 10.381% | $30.6638 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $50.44 | 12.809% | $56.9009 | $56.90 | $56.90 | $56.90 |
| Purchase #3 | $77.40 | 7.640% | $83.3134 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $134.92 | 3.546% | $139.7043 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $48.28 | 10.508% | $53.3533 | $53.35 | $53.35 | $53.40 |
| Purchase #6 | $5.56 | 4.868% | $5.8307 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $20.75 | 6.105% | $22.0168 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $365.13 | $391.7832 | $391.77 | $391.75 | $391.80 | |