| 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 | $36.91 | 3.404% | $38.1664 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $165.29 | 3.143% | $170.4851 | $170.49 | $170.50 | $170.50 |
| Purchase #3 | $209.62 | 4.191% | $218.4052 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $199.76 | 4.730% | $209.2086 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $20.76 | 12.417% | $23.3378 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $108.66 | 8.759% | $118.1775 | $118.18 | $118.20 | $118.20 |
| Purchase #7 | $185.27 | 3.848% | $192.3992 | $192.40 | $192.40 | $192.40 |
| 7 purchase totals = | $926.27 | $970.1798 | $970.20 | $970.20 | $970.20 | |