| 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 | $109.98 | 12.214% | $123.413 | $123.41 | $123.40 | $123.40 |
| Purchase #2 | $53.34 | 5.809% | $56.4385 | $56.44 | $56.45 | $56.40 |
| Purchase #3 | $143.72 | 4.844% | $150.6818 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $51.65 | 10.828% | $57.2427 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $10.88 | 8.770% | $11.8342 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $82.46 | 7.857% | $88.9389 | $88.94 | $88.95 | $88.90 |
| Purchase #7 | $244.32 | 3.217% | $252.1798 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $696.35 | $740.7289 | $740.72 | $740.80 | $740.60 | |