| 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 | $27.81 | 9.622% | $30.4859 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $27.96 | 5.369% | $29.4612 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $131.93 | 7.597% | $141.9527 | $141.95 | $141.95 | $142.00 |
| Purchase #4 | $75.93 | 4.239% | $79.1487 | $79.15 | $79.15 | $79.10 |
| Purchase #5 | $74.48 | 13.160% | $84.2816 | $84.28 | $84.30 | $84.30 |
| Purchase #6 | $165.89 | 10.590% | $183.4578 | $183.46 | $183.45 | $183.50 |
| Purchase #7 | $78.65 | 6.854% | $84.0407 | $84.04 | $84.05 | $84.00 |
| 7 purchase totals = | $582.65 | $632.8286 | $632.83 | $632.85 | $632.90 | |