| 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 | $154.34 | 13.653% | $175.412 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $10.52 | 5.380% | $11.086 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $90.59 | 10.433% | $100.0413 | $100.04 | $100.05 | $100.00 |
| Purchase #4 | $27.32 | 12.191% | $30.6506 | $30.65 | $30.65 | $30.70 |
| Purchase #5 | $40.28 | 11.130% | $44.7632 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $13.29 | 11.267% | $14.7874 | $14.79 | $14.80 | $14.80 |
| Purchase #7 | $20.83 | 5.589% | $21.9942 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $357.17 | $398.7347 | $398.73 | $398.75 | $398.80 | |