| 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 | $112.37 | 6.211% | $119.3493 | $119.35 | $119.35 | $119.30 |
| Purchase #2 | $40.89 | 5.153% | $42.9971 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $90.47 | 10.359% | $99.8418 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $25.35 | 9.847% | $27.8462 | $27.85 | $27.85 | $27.80 |
| Purchase #5 | $100.44 | 7.657% | $108.1307 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $218.29 | 4.109% | $227.2595 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $52.80 | 8.400% | $57.2352 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $640.61 | $682.6598 | $682.67 | $682.70 | $682.50 | |